
Upcoming (and past) orienteering events

Member Training - Control Description Symbols
Control Description Symbols
September 27, 2025 10:00 - 11:00 a.m.
Champoeg State Park in St. Paul, Oregon
For CROC members only
Just what are those funny symbols, and what do I do with them? Learn the system of control descriptions and how they help you locate controls in an orienteering meet. We’ll meet together to learn the symbols and how they’re organized. After the workshop, you can apply your knowledge on the orienteering course. A special invitation goes to all who want to be course designers.
This training is for CROC members only; there is no cost. Register here by September 25 and we’ll send you the exact starting point. For questions and suggestions contact trainer Anndy.

Champoeg State Park Classic
Advance online registration is required for this event
Quick info
Registration closes end of day WEDNESDAY, September 24th. Please note that registration is closing one day earlier than for past events.
Courses: Five different courses for all skill levels.
Times: Check-in opens at 10:30. Start your course between 11:00 am and 1:00 pm. All courses close at 3 pm.
Intermediate Member Training: Offered before the meet on the topic of “Control Symbols”). See Member Training - Control Description Symbols for more information.
This is part of our 2025 Classic Series competition! Take the best 4 of 5 races throughout the season and see how you compare to others in your category! More information on the 2025 Classic Series page.
Everyone welcome, members, nonmembers, families, and youth groups.
Courses set by: Alex Myachin and Becky Bruns.
Event directors: Mike Holliday and Sarah Vitak
Event Overview
On the banks of the Willamette River, Champoeg State Park is large and mostly flat. An interesting variety of terrain should make for some fun orienteering! We will use a new start location at the Pioneer Memorial Pavilion to change it up from previous years.
We use an electronic scoring and timing system known as “e-punch”. Each entry or team needs to have an e-punch stick. If you don't have your own e-punch stick, the rental cost is included in your registration fee. Using e-punch is easy. You can learn how at the event, or read about e-punch here. For this event, AIR+ is enabled for optional contactless control punching with your Sportident SIAC card.
CROC thanks our land management partner Oregon State Parks.
Participants should be aware that there is poison oak in the park, and in some areas, it has invaded the grass. While the Park has undertaken measures to manage it and the courses will be designed to avoid it, it is recommended that participants wear full lower body covering.
Courses
Preliminary Course Distances (see color codes for course difficulty descriptions)
White: Beginner 2.0 km, 12 controls, 5m climb
Yellow: Beginner / Intermediate 2.9 km, 13 controls, 10m climb
Orange: Intermediate about 4 km
Brown: Advanced Short about 4 km
Green: Advanced Medium about 5 km
New to Orienteering? Welcome!
Our events are open to both members and non-members. Beginners, families and dogs are welcome.
Have a look at our “New to O?” webpage, which covers just about every question you may have.
At most events, we offer free beginner clinics (they take about 10 minutes) to teach you everything you need to know. These are typically at half-hour intervals; choose your time slot on the registration page.
If you'd like to get reminders about upcoming events, sign up at our newsletter page. (No more than a couple of emails per month, we promise!)
Thanks for coming out and trying something new, we think you'll like it!
Start Windows
For this event, we’re using assigned 30 minute start windows between 11 AM and 1 PM. This spreads participants over the entire two hour start window instead of a big rush at the beginning, and increases space between competitors running the same course.
Please choose your start window during registration. The earlier you register, the better chance you have of a preferred window. If you arrive early for your start window, you may be asked to wait. If you’re late, no worries, we’ll allow you to start when we have an opening. It’s a guideline, not a firm rule.
Times
Beginner clinics: 11:00 am and 11:30 am. Choose your preferred time when you register.
Course starts: between 11:00 am - 1 pm
All courses close: 3:00 pm (controls will be picked up). Everybody must punch in at the finish and proceed to the download station even if they do not finish their course. This is how we make sure that everyone returns safely.
Registration and other costs
Park Fee: Oregon State Parks charges $10 for day use, $30 for a 12 month pass and $50 for a 24 month pass. The day pass fee may be paid at either the welcome center (one mile after entering the park) or at the "iron ranger" fee box in each parking lot (exact change required.)
Event Cost
$17 base price - individuals
$22 base price - groups of 2 or more
- Subtract $5 if you’re a member or CROC or other O-club (Join CROC)
- Subtract $5 if you have your own e-punch or if you buy one during registration. (Buy your own epunch)
Purchase an E-Punch stick!
At this event we are offering a limited number of Epunch sticks for purchase (three left). We made a bulk purchase and are passing the discounted price to you! These are Sportident SI Card 9 that sell individually for $50, but our discounted price is $39. These are NOT SI-AIR enabled.
When you have your own E-punch stick, you save $5 at every event!
Order when you register and pick up when you check in at the event.
Livelox: GPS tracking and route reviewing tool
CROC uses Livelox, which is an interactive web based tool that enables you to see your exact route/track on the orienteering map, and compare them with other competitors.
Volunteers
All CROC events are put on by volunteers, and the meet director can almost always use some extra hands. Please keep in mind:
No prior experience is needed for many of the tasks
You can help out AND still run your course of choice
Typical ways to assist are: helping with starts and finishes, handing out maps, and picking up control flags after the course closes. Typical shifts are one hour. If you'd like to help, you can choose a task and time shift when you register online. Thanks!
Results
Results are posted to the Events & Results web page a day or two after the event.
Driving directions and location
Latitude longitude coordinates of the event: 45.25532, -122.90483. (Parking at Riverside Day Use area):
From Interstate 5, take the Donald exit (Exit 278).
Follow the signs to Champoeg Park:
Drive west on Ehlen Road. Go about 3.6 miles.
Turn right on Case Road. Go about 1.4 miles.
Turn left on Champoeg Road. Go about 0.9 miles.
Turn right into the park at the entrance. Follow the orienteering signs to the event parking at Riverside Day Use Parking Lot.
Walk to the event center at the Pioneer Memorial Building

CROC Annual Member Party
Save the date - Nov 16
Join us for CROC’s Annual Member party. Free pizza, salad, probably a sprint event in the neighborhood beforehand, and sharing stories with your orienteering pals.
We're planning it for the NW Quimby Lucky Lab pub.
We’ll confirm that location as we get closer to the event date.

Beaverton Urban Orienteering
Save the date - Nov 29
Join us for urban orienteering in Beaverton.
More details and exact location will be added here as we get closer to the event date.

CROC Board Meeting
CROC holds quarterly board meetings. All members may attend.
Meeting dates are generally scheduled for: first Monday of December, March and June, and the second Monday of September, from 7:00 pm to 9:00 pm.
The meeting location may vary. Meetings may be online or in-person.
Please go to About > Contact and email us to find out where the next meeting will be, and to confirm the actual date.

CROC Board Meeting
CROC holds quarterly board meetings. All members may attend.
Meeting dates are generally scheduled for: first Monday of December, March and June, and the second Monday of September, from 7:00 pm to 9:00 pm.
The meeting location may vary. Meetings may be online or in-person.
Please go to About > Contact and email us to find out where the next meeting will be, and to confirm the actual date.

Mt Hood Forest 2-Day
Mt Hood Forest 2-Day
August 30 - Sept 1, 2025
RESULTS - Mt Hood Forest 2-Day Billy Bob NRE
Results by Class - Results by Course - Split Times - Livelox
THANK YOU!!!
Courses were challenging at Day 2 of the Mt. Hood Forest 2-Day at Billy Bob Sno-Park! Congratulations to all of the participants who ventured out and completed part or all of their courses. CROC wants to thank everyone who joined us. Check out the results!
You can see photos of the event in this album: 2025 Mt Hood Forest 2-Day - Day 2 Billy Bob. If you have your own photos to share please request an invitation to join this album as a collaborator.
Running a big event like this takes so many volunteers. We want to thank each and every person who helped in any way. Major thanks to Mike Bruns, our amazing Event Director coordinating everything and everyone!
Event Director - Mike Bruns
Course Design - John Crowther, Jill McBee
Course Vetting - Neal Barlow
OUSA Course Consultant - Nik Weber
Hat Design and Procurement - Amy Winston
Event Registration - Debby Wenzel, Marsha Holliday
Porta-Potty Procurement - Amy Winston
Start Center planning and setup - Bjorn Freeman-Benson
Starts - Julie Pohl, Jill McBee, Resa Kee
Results - Mike Holliday
Refreshments - Julie Pohl
Event Setup (Check-In, Finish, Results, Refreshments, Check-In) - Richard McBee, David Rogers, Mark Sandifer, Debby Wenzel, Marsha Holliday, Mike Holliday, Julie Pohl
Control Placement - John Crowther, Rick McBee, Mike Bruns
Parking - Ali Crocker, Ken Wenzel
Check In - Debby Wenzel, Marsha Holliday
Map Collection/Finish Line - Glen Cafferty, Kelly Whitty, Cade Thobaben Betsy Giese
Hat Sales - Kelly Whitty
Control Pickup - Eric Jones, Sue Kuestner, Nazli Ozkoca, Bjorn Freeman-Benson, Jasper Ralinovsky, Del Scharffenberg, Erik Scharffenberg, Thobaben family, Mike Bruns
First Aid - Anthony Donohue
Enjoy this end-of-summer romp through Cascade mountain forests and east slope meadows
Two National Ranking Events with standard OUSA Competitive and Open Classes
These are classic distance events as defined in the Orienteering USA Rules of Competition
For competitive and recreational participants
Saturday August 30: Model events and recreation activities
Sunday August 31: Skyline Sno-Park, hosted by Mt Hood Orienteering
Monday September 1: Billy Bob Sno-Park, hosted by Columbia River Orienteering Club
You will find outstanding natural beauty in a patchwork of alpine meadows, mature Ponderosa forest, and denser pockets of smaller tree species, with very few roads and trails. Advanced courses will require thumbing along the map and using vegetation boundaries and rock features as collecting features. Passing through areas of 406 Vegetation, slow and 407 Vegetation, slow, good visibility will be unavoidable on the advanced courses.
The Billy Bob map was created in 2024 by Yves Nager in a project managed by Tony Pinkham. It conforms to the ISOM 2017-2 International Specification for Orienteering Maps Revision 6.
The climate on the east slope of Mt Hood is usually very pleasant at the end of the summer. There is a risk of smoke from wildfires, even from very distant fires. There is a risk of excessive heat. The probability of rain is very low.
Registration Information
Click to see who has registered for the Day 2 Billy Bob event on Monday
National Ranking Event Races:
Adult | Junior age 20 and under | |
---|---|---|
Regular registration ends August 10, 2025 at midnight PDT |
$50 / $46 OUSA member | $34 / $32 OUSA member |
Late registration ends August 28, 2025 at midnight PDT |
$60 / $56 OUSA member | $40 / $38 OUSA member |
Event Bulletin
The event bulletin has more detailed information than fits on this web page. Download this document so you can get the information even when you are without cell phone service.
Monday Event Details
On Monday you will park at Billy Bob Sno-Park where you will find the welcome center and check-in table.
Walk about 750m to the Start
The Finish will be near the parking
The Billy Bob area is embargoed until September 1, 2025. This area is closed to orienteering competitions and training for any purpose prior to the event for individuals or groups wishing to retain competition eligibility. The embargo area is bordered on the north, west, and south by NF44, NF4420, and NF4421 roads. The east edge of the embargo area starts at Billy Bob Sno-Park and follows the gravel track to the south.
GPS Coordinates: 45.4038, -121.4517. See the event bulletin for driving directions and parking information
Schedule
Registration open: 9:00 AM to 11:00 AM
Assigned starts: 10:00 AM to 11:30 AM
Courses close: 2:30 PM
Event Staff
Director: Mike (electro) Bruns (contact form below)
Registrar: Debby Wenzel
Course setters: Jill McBee, John Crowther
Course vetter: Neal Barlow
OUSA course consultant: Nik Weber
Photos from the 2024 Mt Hood Daze NRE at Billy Bob Sno-Park
Accommodations and camping information
You can use the contact form below to ask questions about accommodations if they are not covered here.
Camping
Approaching from the west, there are a number of Forest Service campgrounds along Hwy 26. Unfortunately these appear to be 100% reserved already for our dates except for one which has a number of sites available as of June 8
Still Creek campground . Potable water, pit toilet, no shower, close to Trillium Lake.
Approaching from the north there are a number of Forest Service campgrounds along Hwy 35. The following have 1/3 first-come-first-served sites and 2/3 reservable. These two have reservations available as of June 8
Nottingham campground. No potable water but it is on Upper Hood River.
Sherwood campground. No potable water but it is on Upper Hood River.
Other non-reservable National Forest Campgrounds can be seen on Google Maps, search for "camping". These are generally good, but with no potable water. Note that Pebble Ford Campground is within the embargo area and should not be used by Day 2 competitors.
Most of the National Forest land is open for dispersed camping. Turn onto any road or gravel track, find a pullout, and camp. No facilities, bring your own water. If using Forest Service land for dispersed camping, please be aware of the embargo area for the Billy Bob NRE. If you are camping south of Dufur Valley Road, please avoid the 2 miles west of Billy Bob Sno-Park. Any dispersed camping North of Dufur Valley Road is fine. For example, there is a nice pullout on Dufur Valley Road just 100 m west of Billy Bob Sno-Park that would be fine for camping.
Further to the north and highly recommended are two county parks with excellent camping, water and showers. They are both 100% first-come-first-served. These are big parks and landing a site at one of these may be possible even on Labor Day weekend if you arrive early enough. Check their websites for current fullness, updated every few hours.
Toll Bridge Park, Parkdale, https://www.hoodrivercounty.gov/tollbridgepark2 located 12 miles north of the turnoff for Billy Bob Sno-Park.
This park features 4 group campsites that might appeal to groups of families. Only one person is needed to arrive early and occupy the site.
Please note the park rules: “Fees allow for a maximum site occupancy of four (4) persons per site, excluding children. Each site is permitted either one (1) tent, one (1) RV, one (1) Sprinter Van, or one (1) vehicle with trailer; plus one (1) additional tent and non-sleeping vehicle”. You can check with camp host if you have any special requests and they can sometimes accommodate.
Using the July 4 weekend as a reference, we think there is a good probability that those arriving Friday mid-day would find a site. Chances are still good after that with increasing probability of the campground becoming full between noon and 8 pm on Saturday. Check the current fullness on the website even if you are arriving after this time because it is possible that there will still be sites available.Tucker Park, Hood River, https://www.hoodrivercounty.gov/tuckerpark2 located 23 miles north of the turnoff for Billy Bob Sno-Park. This park tends to fill up more quickly than Toll Bridge Park due to its being closer to Hood River. Same rules as Toll Bridge Park.
Jill and Rick McBee are offering camping on their property which is essentially next door to Tucker Park, south of Hood River. RVs and Tents. Contact Jill and Rick for details. You can also use the contact form below and we will forward your inquiry.
Hotels
The Best Western in Government Camp offers a good hotel experience with breakfast included.
The historic Balch Hotel in Dufur is a destination unto itself. It is a 25 min drive to Billy Bob Sno-Park and 60 min to Skyline Sno-Park.
AirBnB/VRBO
Many options. Try looking in Government Camp and for better value (and more driving) check out the towns to the west: Rhododendron, Zigzag, Welches.
Restaurants and Dining
Saturday model courses
The model course will be open during daylight hours from Friday, August 29 at 2 pm through Sunday, August 31. Print your copy of the Day 2 - Billy Bob Model Course Map. Printed maps will also be available on site at Billy Bob Sno-Park. A link to download the map was sent by email to registered participants on August 28.
Park at Billy Bob Sno-Park. There is a toilet but no potable water at this location. Pick up a printed map at the brown signboard at the south end of the parking lot.
The model course map will be provided in 1:7500 scale (White, Yellow, Brown) and 1:10000 scale (Orange, Green, Red, Blue).
Please plan your visit with a friend to ensure safety. The model course will include rugged terrain with no cell phone service, so you will rely on your buddy in case of injury or other emergency.
Saturday no-host social, 3:30-5:30 pm
Please join us at Mt Hood Meadows, 8 miles NE from the junction of US Hwy 26 and Oregon Hwy 35, in late afternoon on Saturday, August 30.
On the deck of the main lodge there will be music, food, beer and wine, and games all in close view of Mt Hood rising enormously to the west.
Kerry Williams, a longtime Gorge musician and guitar/mandolin virtuoso will be performing from 2:30-5:30.
Games include cornhole, ladder toss, and jenga.
For food we have the ski lodge restaurant. Order at the counter and bring your tray onto the deck to eat. Choose from the usual burger and pub fare options, including daily specials. These are the best fish tacos within 10 miles. You can see photos of the menu in our Mt Hood Visitor’s Activity Guide.
Note: restaurant closes at 5:30 pm
Activities Guide
The Mt Hood and Columbia Gorge area is a treasure of natural beauty and history, and late summer can offer clear skies and pleasant weather.
As your local guide, we will put together a list of our favorite amazing places to consider visiting while you’re here this weekend. There is more than can fit on this web page, so we are collecting them in our Mt Hood Visitor’s Activity Guide.
Consider arriving on Friday or earlier and spending the extra time before your race to enjoy this beautiful area.
Souvenir hat
Enjoy a high quality, lightweight run hat. Based on our award-winning design from Deschutes Daze 2021, updated for Mt Hood Forest 2-Day. Extensive field testing has shown that these hats will stand up to years of frequent use and are machine washable. $18
To order, include the hat in your registration. Already registered? Contact the registrar to add the hat to your registration.
Contact
This form will send a message directly to the meet director for Mt Hood Forest 2-Day - Day 2 Billy Bob

Advanced Orienteering Training
Advanced Orienteering Training - August 9-10, 2025
Register by August 4, 2025
Questions, comments? CROC Training Coordinator Anndy Wiselogle
Advanced Training
The Columbia River Orienteering Club is proud to offer an Advanced Training for experienced orienteers to increase their speed, navigation skills, and concentration. On the slope of Mt. Hood in the Cascade Mountains of Oregon, we'll have four separate exercises planned. The two key exercises are for Saturday afternoon when we’ll work in pairs or as a full group - if you're able to attend the camp, try to make it for these! The other two exercises can be done whenever, either Saturday morning, Saturday evening, or Sunday morning. And of course there will be time to hang out and chat with other orienteers.
The trainer Ali Crocker is a teacher, a long time member of the U.S. National Orienteering Team and the Columbia River Orienteering Club, and an enthusiastic and cheerful person. You may have heard of her.
Who should register
The training is offered to CROC members, and we extend the invitation to members of orienteering clubs in the Pacific Northwest. You should have completed an advanced course (Brown, Green, Red or Blue).
Cost
Thanks to the beneficence of the Columbia River Orienteering Club, the trainer Ali Crocker, and the U.S. Forest Service, there is no cost to the participants.
As a corollary, you should bring your own food and water; and if it’s convenient, bring some to share. CROC will provide great training on a great map in a great place for great people. There will be no frills.
The Area
The training area on Mt. Hood has scattered trees, contours, some dense vegetation, and streams. The base for training is the Billy Bob Sno-Park on the east side of Mt. Hood.
Accommodations
Please do your own research (we offer no frills), but here are some suggestions:
Camping: The Mt. Hood National Forest offers dispersed camping right from the parking lot. There is no water. Two nearby campgrounds also offer no water.
Note: If you’re planning to compete in the Mt. Hood Forest event at Billy Bob Sno-Park on September 1, you must not enter the area that’s south of the road FS-44 and west of the parking lot. That area is embargoed for the event.
Hood River County also has campgrounds.
Hotels or Rentals:
The small town of Dufur has a small hotel, 30 minute drive to the training.
Hood River, 50 minutes away, is popular, expensive, charming, and hard to get a place.
The Dalles (first letter T) is 40 minutes away.
Portland is an hour and fifty minutes away, with lots of places to stay, and maybe you live there or have friends there.

Bay Area Orienteering Club (BAOC) - Tahoe 4-Day
Our friends at BAOC are hosting a four day event in the Lake Tahoe area.
Locations and courses to be determined. Lake Tahoe in the summer, sign me up!

Member Training: Short Course: Columbia Park
Columbia Park Short Course
July 23, 2025 6:30-8:00 p.m.
Columbia Park in north Portland
For CROC members only
For those who don’t like hills, Columbia Park is for you. There are no contour lines on the map! So there is a lot of opportunity to run fast and navigate accurately. This sprint course of about 2.2 k will let you practice quick direction changes, accuracy and route choice.
As with all Short Courses there are no results, no e-punch, no cost; just one course for fun.
This training is for CROC members only; there is no cost. Register here by July 21 and we’ll send you the exact starting point. For questions and suggestions contact trainer Anndy Wiselogle.

Member Training: Short Course: Pier Park
Pier Park Short Course
July 16, 2025 6:30-8:00 p.m.
Pier Park in North Portland
For CROC members only
In July CROC offers four Wednesday evening Short Courses in the Portland area to give members a chance to get some exercise and go orienteering after work. These Short Courses have no results, no e-punch, no cost; just one course for fun.
Pier Park in the St. Johns neighborhood of North Portland offers shady paths, small hills and reentrants, and a popular disc golf course (watch out for flying objects).
This training is for CROC members only; there is no cost. Register here by June 30 and we’ll send you the exact starting point. For questions contact trainer Amy Winston or training coordinator Anndy Wiselogle.

Willamette Mission State Park Classic
Advance registration is required for this event
Makes things fast and easy for YOU on event day (no paperwork or payment) and helps the meet director and results coordinator prepare for the meet! Plus, you can see who’s attending, maybe plan a carpool
Quick info
Advance online registration required, deadline Thursday, July 10, 11:00pm
Courses: Offering courses for all skill levels. Classic point-to-point orienteering format
TImes: Check in opens at 10:30. Start your course anytime between 11:00 am and 1:00 pm.
Everyone welcome, members and nonmembers
Event director: Tere Enburg assisted by Debby Wenzel
Course design (orange, brown & green and red) Alison Stone
Course design (white and yellow) Debby Wenzel
Event Overview
On the banks of the Willamette River, Willamette Mission is large and mostly flat. There is a mix of runnable open fields and trails through dense forest. Due to enthusiastic stinging nettles in some areas of the park, wearing long pants or running tights and gators is highly recommended on the intermediate and advanced courses.
We use an electronic scoring and timing system known as “e-punch”. Each entry or team needs to have an e-punch stick. If you don't have your own e-punch stick, the rental cost is included in your registration fee. Using e-punch is easy. You can learn how at the event, or read about e-punch here.
CROC thanks our land management partner Oregon State Parks.
Purchase an E-Punch stick!
At this event we are offering a limited number of Epunch sticks for purchase. We made a bulk purchase and are passing the discounted price to you! These are Sportident SI Card 9 that sell individually for $50, but our discounted price is $39. These are NOT SI-AIR enabled.
When you have your own E-punch stick, you save $5 at every event!
Order when you register for Willamette Mission and pick up when you check in at the event.
New to orienteering? Welcome!
Our events are open to both members and non-members. Beginners, families and dogs are welcome.
Have a look at our “New to O?” webpage, which covers just about every question you may have.
At most events, we offer free beginner clinics (they take about 10 minutes) to teach you everything you need to know. These are typically at half-hour intervals; choose your time slot on the registration page.
If you'd like to get reminders about upcoming events, sign up at our newsletter page. (No more than a couple of emails per month, we promise!)
Thanks for coming out and trying something new, we think you'll like it!
Start Windows
For this event we’re using assigned 30 minute start windows between 11 AM and 1 PM. This spreads participants over the entire two hour start window instead of a big rush at the beginning, and Increases space between competitors running the same course.
Please choose your start window during registration. The earlier you register, the better chance you have of a preferred window. If you arrive early for your start window, you may be asked to wait. If you're late, no worries, we’ll allow you to start when we have an opening. It's a guideline, not a firm rule.
Times
Beginner clinics: 11:00 am and 11:30 am
Course starts: anytime between 11:00 am and 1:00 pm
All courses close: 3:00 pm (controls will be picked up)
(All teams must check out through the course finish area before leaving, even if the team does not finish the course or returns after the course closes.)
Courses
There is close to zero climb on all courses.
White: Beginner (2 km, 12 controls, on trail navigation)
Yellow: Beginner / Intermediate (3.7 km, 11 controls, on-trail and near-trail navigation)
Orange: Intermediate (4.7 km, 12 controls, controls off-trail, moderate navigational challenge)
Brown: Short Advanced (4.2 km, 10 controls, controls off-trail, high navigational challenge)
Green: Advanced (6.5 km, 18 controls controls off-trail, high navigational challenge)
Red/Blue Advanced long course (7.2 km, 22 controls, long course with high navigational challenge)
Registration and other costs
Park Fee: Oregon State Parks charges $10 for day use, $30 for a 12 month pass and $50 for a 24 month pass. The day pass fee may be paid at the entrance station before you enter the park.
Event Cost
$17 base price - individuals
$22 base price - groups of 2 or more
- Subtract $5 if you’re a member or CROC or other O-club (Join CROC)
- Subtract $5 if you have your own e-punch (Buy your own epunch)
Livelox: GPS tracking and route reviewing tool
CROC uses Livelox, which is an interactive web based tool that enables you to see your exact route/track on the orienteering map, and compare them with other competitors.
Volunteers
All CROC events are put on by volunteers, and the meet director can almost always use some extra hands. Please keep in mind:
No prior experience is needed for many of the tasks
You can help out AND still run your course of choice
Typical ways to assist are: helping with starts and finishes, handing out maps, and picking up control flags after the course closes. Typical shifts are one hour.
If you'd like to help, you can choose a task and time shift when you register online. Thanks!
Results
Results are posted to the Events & Results web page a few days after the event.
Driving directions and location
Latitude longitude coordinates of the event:
45.0797, -123.0494
Click these coordinates for a Google map link, or copy/paste these coordinates into Google maps or your smartphone mapping app to get a map and driving directions to the event.
Driving directions from Portland:
From Portland city center, take I-5 south about 35 miles. Take exit 263, and head west.
Go west about 4 miles then take a right on Wheatland Road.
Go north on Wheatland Road about 4 miles, and turn left turn into the park.

Member Training: Short Course: Cook Family Park
Cook Family Park Short Course
Wednesday, July 9 6:30-8:00 p.m.
Cook Family Park in Tigard
For CROC members only
Cook Family Park in Tigard has recently had changes to become a family park, and CROC has just completed a new map! Here’s an opportunity to practice navigating through an urban park that borders the Tualatin River.
The Training Committee offers four Wednesday evening Short Courses in July for a little practice and exercise on a summer evening. Start between 6:30 and 7:00 p.m. and finish by 8:00. There is no cost, no e-punch timing, no results, just fun.
Short Courses are for CROC members only, for no cost. Register here by July 7 and we’ll send you the exact starting point. For questions and suggestions contact trainer Erik Scharffenberg or training coordinator Anndy Wiselogle.

Member Training: Short Course: Mt. Tabor
Member Training: Short Course: Mt. Tabor
Wednesday, July 2, 2025 6:30-8:00 p.m.
Mt. Tabor Park in SE Portland
For CROC members only
In July CROC offers four Wednesday evening Short Courses in the Portland area to give you a chance to get some exercise and go orienteering after work. These Short Courses have no results, no e-punch, no cost; just one course for fun.
This course in the wooded ravines on the west side of Mt. Tabor is about 2.5 k long, with controls marked by white streamers. As a bonus to mark the upcoming national holiday, the map will also offer some extra controls near the mapped course, marked with red and blue streamers. Finding these bonus controls is your choice.
You often hear the words “cinder cone,” and “volcanic butte” linked with Mt. Tabor, so there will be some climbing.
This training is for CROC members only; there is no cost. Register here by June 30 and we’ll send you the exact starting point. For questions and suggestions contact trainer Virginia Church or training coordinator Anndy Wiselogle.

Member Training - Phone Orienteering
Phone Orienteering
June 28, 2025 10:00 a.m. - noon
Memorial Park in Wilsonville
For CROC members only
“Phone Orienteering” is a fun exercise, and we promise you’ll learn something!
Here’s how it works: You and a partner are connected via mobile phones. You get the map, and while comfortably sipping your lemonade, you direct your partner where to go to locate the half dozen controls on the map. When they complete the loop, then you switch roles, and your partner directs you over the phone to the other half dozen controls.
Everyone has a chance to be the “control freak” and to be the “boots on the ground.”
Required: a charged-up mobile phone, and a compass will be useful. [Not your old land line]
This workshop is for CROC members only; and there is no fee.
Phone-O starts at 10:00 a.m. sharp, so we can form teams and get started. Maps will be given out at the training, and people will be paired by orienteering speed.
Phone O is offered at no cost for members of CROC. Register by Thursday, June 26, by using the on-line waiver. For questions and suggestions, contact training coordinator Anndy Wiselogle. Once you register, we’ll send you the exact start location.

Reed College Sprints
Quick Info
Online pre-registration required, no event-day registration
Registration deadline: Thursday, June 19, 11:00 pm
Location: Reed College, SE Portland Map
Courses: One course for all skill levels. One-person relay with multiple maps.
Check-in: 10:00 am - 11:00 am
Start: Mass start at 11:30 am
Epunch stick (Si-9) available for purchase as part of registration see below for details
Event Director: Virginia Church
Event overview
The Reed College campus features a complex mixture of buildings, passageways, paths, and diverse urban features: the perfect setup for sprint orienteering. In this style of orienteering, participants are faced with many route choices and are called on to make quick navigation decisions.
The course, designed by Ali Crocker, is the same for all entrants: a series of short loops (A, B, C) that everyone will complete, but not in the same order! Focusing on your own maps will be the challenge.
Join the chaos and fun! Just because it's called a Sprint doesn't mean that you have to sprint! Let the sprinters enjoy their sprinting while you enjoy the courses at your own speed.
For competitors who have an SI-AIR+ e-punch, the controls will have that capability. See explanation below.
CROC thanks Reed College for permission to use the campus for this event.
E-Punch
We use an electronic scoring and timing system known as “e-punch”. Each entry or team needs to have an e-punch stick. If you don't have your own e-punch stick, the rental cost is included in your registration fee. Using e-punch is easy. You can learn how at the event, or read about e-punch here.
SI-AIR+ We've enabled the air punch capability on our controls. This will only change things for folks with an SI-AIR+ e-punch (none of our rental e-sticks have this capability). If you have your own e-punch and aren't sure if it is air+ compatible, check if your e-stick number is between 8,000,001 and 8,999,999.
So what does this change? E-punches that are compatible should register arriving at a control about 1ft away from it. Once it registers, the e-punch, rather than the control, will beep and flash to let you know you have punched the control. The recommended technique is to place your hand with the e-Punch on the control, then bring it up to your ear to listen for the confirmation beep. Our hope is that this will enable our competitively inclined participants to practice running through controls, particularly the finish.
Purchase an E-Punch stick! At this event we are offering a limited number of Epunch sticks for purchase. We made a bulk purchase and are passing the discounted price to you! These are Sportident SI Card 9 that sell individually for $50, but our discounted price is $39. These are NOT SI-AIR enabled.
When you have your own E-punch stick, you save $5 at every event! Order when you register for Reed College Sprints and pickup when you check in at the event.
New to Orientering? Welcome!
Our events are open to both members and non-members, and beginners are welcome.
Have a look at our “New to O?” webpage, which covers just about every question you may have.
A free beginner clinic will be offered at this event.
If you'd like to get reminders about upcoming events, sign up at our newsletter page. (No more than a couple of emails per month, we promise!)
Thanks for coming out and trying something new, we think you'll like it!
Times
Check-in 10:00am - 11:00am
Beginner clinic time 10:30 am
Instructions 11:15 am
Mass start at 11:30 am
Course closes 1:30 pm
(Please check out through the course finish area before leaving, even if you do not finish the course or return after the course closes.)
Volunteers
All CROC events are put on by volunteers, and the meet director can almost always use some extra hands. Please keep in mind:
No prior experience is needed for many of the tasks
You can help out AND still run your course of choice
Typical ways to assist are: helping with starts and finishes, handing out maps, and picking up control flags after the course closes. Typical shifts are one hour.
If you'd like to help, you can choose a task and time shift when you register online. Thanks!
Registration
Advance online registration is required. There is no event day registration.
Registration deadline: June 19, 11:00pm
Refund policy: full refund if requested more than 48 hours before the start time of the event. Email CROC Registrar to request a refund and we’ll work it out.
Event Cost
$17 base price - individuals
$22 base price, teams of 2 or more
- Subtract $5 if you’re a member or CROC or other O-club (Join CROC)
- Subtract $5 if you have your own e-punch (Buy own epunch)
Online registration link coming here soon
Livelox: GPS tracking and route reviewing tool
CROC uses Livelox, which is an interactive web based tool that enables you to see your exact route/track on the orienteering map, and compare them with other competitors.
Results
Results are posted to the Events & Results web page a few days after the event.
Driving directions and map to event
Latitude longitude coordinates of event: 45.4835, -122.6310
Copy/paste these latitude longitude coordinates into Google maps or your smartphone mapping app to get a map and driving directions to the event.
Park in the North parking lots accessed at SE 33rd Ave and SE Steele Street and follow directions to the event center. If the lots are full, you can park on the sides of SE Steele St.
The running track south of Steele St. provides a good place to warm up.

CROC quarterly board meeting
CROC holds quarterly board meetings. All members may attend.
Meeting dates are generally scheduled for: first Monday of December, March and June, and the second Monday of September, from 7:00 pm to 9:00 pm.
The meeting location may vary. Meetings may be online or in-person.
Please go to About > Contact and email us to find out where the next meeting will be, and to confirm the actual date.

Hamilton Island Classic
Advance registration is required for this event
Makes things fast and easy for YOU on event day (no paperwork or payment)
Simplifies processing the results
Helps meet directors know how many maps to print
See who’s attending, maybe plan a carpool
Quick Info
Online pre-registration required, no event day registration
Registration deadline: Friday, May 16, 11:00pm
Location: Hamilton Island near Cascade Locks in the Columbia River Gorge - map
Courses: Classic point-to-point orienteering format. Different courses for all skill levels.
Series: This is the third event in our 2025 Classic Series competition! Take the best 4 of 5 races throughout the season and see how you compare to others in your category! More information on the 2025 Classic Series page.
Start: Anytime between 11:00 am and 1:00 pm
Event Director: Becky Bruns
Event Overview
Hamilton Island was initially "discovered" for Americans by Lewis and Clark in 1805, and they named it Strawberry Island. That name was eventually changed to Hamilton Island in honor of a Samuel M. Hamilton, a nearby land owner in the mid 1800s. The island stopped being a real island in the 1970s when construction debris for the Bonneville North Power house filled in one of the surrounding waterways.
Our map of Hamilton has been updated to reflect recent changes. The terrain is mostly wide open in all directions with scattered copses. There is one large low hill to go around or climb multiple times. There are marshy areas, some thickets, and shorelines. You can enjoy beautiful river gorge views and lots of wildlife.
You may encounter blackberry vines and thistles. The areas covered by blackberries have been updated somewhat, although mowing may change their configuration or have added a trail or two through patches. Lower leg protection / gaiters are recommended on the more advanced courses.
We use an electronic scoring and timing system known as “e-punch”. Each entry or team needs to have an e-punch stick. If you don't have your own e-punch stick, the rental cost is included in your registration fee. Using e-punch is easy. You can learn how at the event, or read about e-punch here.
CROC thanks our land management partner the US Army Corps of Engineers.
Member Training
At this event, we will offer a special FREE training workshop (for CROC members only) from 10:00-11:00 - Compass Use and Distance Determination. If you would like to participate in this workshop, you can sign up on the workshop webpage or on your registration for the Hamilton Island Classic orienteering event.
Start Windows
For this event we’re using assigned 30 minute start windows between 11 am and 1 pm. This spreads participants over the entire two hour start window instead of a big rush at the beginning, easing the workload on event volunteers.
Please choose your start window during registration. The earlier you register, the better chance you have of a preferred window. If you arrive early for your start window, you may be asked to wait. If you're late, no worries, we’ll allow you to start when we have an opening. It's a guideline, not a firm rule.
New to Orientering? Welcome!
Our events are open to both members and non-members, and beginners are welcome.
Have a look at our “New to O?” webpage, which covers just about every question you may have.
At most events, we offer free beginner clinics (they take about 10 minutes) to teach you everything you need to know. These are typically at half-hour intervals; choose your time slot on the registration page.
If you'd like to get reminders about upcoming events, sign up at our newsletter page. (No more than a couple of emails per month, we promise!)
Thanks for coming out and trying something new, we think you'll like it!
Times
Check in and map handout: opens at 10:30 am
Beginner clinics: 11:00 am and 11:30 am
Course starts: anytime between 11:00 am - 1 pm
All courses close: 3:00 pm
(All teams must check out through the course finish area before leaving, even if the team does not finish the course or returns after the course closes.)
Courses
White (beginners and kids) 2.5 km, navigationally easy, all on trails
Yellow (novice) 3.2 km, navigationally easy, mostly trails, with simple route choices
Orange (intermediate) 5.5 km . 70 m, navigationally more difficult with route choices
Brown (short advanced) 4.7 km / 65m, off trail navigation, more elevation gain with more challenging route choices. Leg protection recommended.
Green (medium advanced): 5.7 km / 80m, off trail navigation. more elevation gain with more challenging route choices. Leg protection recommended.
Red (long advanced): 6.4 km / 85m, off trail navigation, most elevation gain with more challenging route choices. Leg protection recommended.
Volunteers
All CROC events are put on by volunteers, and the meet director can almost always use some extra hands. Please keep in mind:
No prior experience is needed for many of the tasks
You can help out AND still run your course of choice
Typical ways to assist are: helping with starts and finishes, handing out maps, and picking up control flags after the course closes. Typical shifts are one hour.
If you'd like to help, you can choose a task and time shift when you register online. Thanks!
Registration and other costs
Advance online registration is required. There is no event day registration.
Application deadline: Friday, May 16, 11:00pm
Refund policy: full refund if requested more than 48 hours before the start time of the event. Email CROC Registrar to request a refund and we’ll work it out.
Event Cost
$17 base price - individuals
$22 base price, teams of 2 or more
- Subtract $5 if you’re a member or CROC or other O-club (Join CROC)
- Subtract $5 if you have your own e-punch (Buy own epunch)
Livelox: GPS tracking and route reviewing tool
CROC uses Livelox, which is an interactive web based tool that enables you to see your exact route/track on the orienteering map, and compare them with other competitors.
Results
Results are posted to the Events & Results web page a few days after the event.
Driving directions and map to event
Latitude longitude coordinates of event: 45.6337, -121.9788
Click for a Google map, or copy/paste these latitude longitude coordinates into Google maps or your smartphone mapping app to get a map and driving directions to the event.
Note:
There will NOT be a CROC sign on Highway 14, as the locals like to (ahem) remove them.
The event center is at the baseball field in North Bonneville, NOT at the parking lot near the river as in the past few years. See directions and map below.
Driving directions from Portland (allow about 1 hour):
Drive east on I 84, take Exit 44 at Cascade Locks.
Cross the Bridge of the Gods into Washington (Toll $2).
Turn left (west) onto Hwy 14 and go approx. 4 miles.
Turn left at the Chevron station in the town of North Bonneville.
In 200 feet, take a right onto Cascade Dr. Follow the blue signs to the ball field. In 0.4 miles, take a left onto Portage Drive. Go to the end of Portage Drive.

Training Compass Use and Distance Determination
Member Training - Compass Use and Distance Determination
May 18, 2025 10:00 - 11:00 a.m.
Hamilton Island, Columbia Gorge
For CROC members only
Learn about using a compass to orient your map and follow bearings, and how to figure how far in the terrain is one centimeter on the map. Trainer Bjorn Freeman-Benson has planned several exercises to practice these techniques which are essential to good navigation. After the training you can apply these skills to an orienteering meet at the same location; register separately for the meet.
This training is for CROC members only; there is no cost. Register here by May 16 and we’ll send you the exact starting point. For questions and suggestions contact training coordinator Anndy Wiselogle.

Matching Map to Terrain: Map Symbols and Keeping in Touch with the Map
Matching Map to Terrain: Map Symbols and Keeping in Touch with the Map
April 26, 2025 10:00 a.m. - noon
Gabriel Park in SW Portland
For CROC members only
In this workshop we’ll learn the orienteering map symbols, including contour lines and terrain features, and how to use them to navigate to your destination. We’ll do a group walk-about through the terrain to learn how features are represented on the map, and then there’s a short orienteering course to practice your new knowledge. This is good for new members and people who want to strengthen their map-reading skills.
This training is for CROC members only; there is no cost.
Register here by April 24 and we’ll send you the exact starting point.
For questions and suggestions contact trainer Anndy.

Mt. Tabor Classic
Advance online registration is required for this event
Makes things fast and easy for YOU on event day (no paperwork or payment)
Simplifies processing the results
Helps meet directors know how many maps to print
See who’s attending, maybe plan a carpool
Quick Info
Online pre-registration required, no event day registration
Registration deadline: Thursday, April 17, 11:00pm
Location: Mt Tabor park in SE Portland; picnic area near visitor center and playground on north side of the park.
Courses: Four different courses for all skill levels. Classic point-to-point orienteering format
Series: This is the second event in our 2025 Classic Series competition! Take the best 4 of 5 races throughout the season and see how you compare to others in your category! More information on the 2025 Classic Series page.
Start: Anytime between 11:00 am and 1:00 pm. Courses close at 3:00 pm. Please choose a 30 minute start window during registration
Event Director: Michael Reid
Event Overview
Happy spring! It must be time for CROC’s season kick-off orienteering event at Mt. Tabor Park in southeast Portland. We have an event here most every year, and it is one of our most popular venues, offering hills, water bodies, great urban views and an urban volcano.
We use an electronic scoring and timing system known as “e-punch”. Each entry or team needs to have an e-punch stick. If you don't have your own e-punch stick, we provide one for you for a slight additional cost. Using e-punch is easy. You can learn how at the event, or read about e-punch here.
CROC also has two permanent orienteering courses at Mt. Tabor, if you would like to try this terrain on your own for free at any time. (Of course, the permanent course control points are different). See the CROC website under "Get Better > Permanent Courses" for more details.
CROC thanks our land management partner Portland Parks and Recreation.
There is a small parking area close to the event center, but that will probably be full. You can park to the east of that along the road, in the areas marked in purple on the map below.
Livelox: GPS tracking and route reviewing tool
CROC uses Livelox, which is an interactive web based tool that enables you to see your exact
route/track on the orienteering map, and compare them with other competitors.
New to Orientering? Welcome!
Our events are open to both members and non-members. Beginners, families and dogs are welcome.
Have a look at our “New to O?” webpage, which covers just about every question you may have.
At most events, we offer free beginner clinics (they take about 10 minutes) to teach you everything you need to know. These are typically at 11 and 11:30. Choose which one you like during registration.
If you'd like to get reminders about upcoming events, sign up at our newsletter page. (No more than a couple of emails per month, we promise!)
Thanks for coming out and trying something new, we think you'll like it!
Times
Beginner clinics: 11:00 am and 11:30am
Course starts: anytime between 11:00 am and 1:00pm
All courses close: 3:00 pm
(All teams must check out through the course finish area before leaving, even if the team does not finish the course or returns after the course closes.)
Courses
White (first timers & kids) about 1.9 km, navigationally easy, all on trails
Yellow (novice): about 2.5 km, navigationally easy with simple route choices
Orange (intermediate): about 3.5 km, moderate elevation gain, more challenging route choices.
Green (long advanced): about 5 km, most elevation gain with challenging route choices
Volunteers
All CROC events are put on by volunteers, and the meet director can almost always use some extra hands. Please keep in mind:
No prior experience is needed for many of the tasks
You can help out AND still run your course of choice
Typical ways to assist are: helping with starts and finishes, handing out maps, and picking up control flags after the course closes. Typical shifts are one hour long.
If you'd like to help, you can choose a task and time shift when you register online. Thanks!
Registration and other costs
Advance online registration is required. There is no event day registration.
Application deadline: Thurs, April 17, 11:00pm
Refund policy: full refund if requested more than 48 hours before the start time of the event. Email us to request a refund and we’ll work it out.
Event Cost
$17 base price - individuals
$22 base price, teams of 2 or more
- Subtract $5 if you’re a member or CROC or other O-club (Join CROC)
- Subtract $5 if you have your own e-punch (Buy your own epunch)
Results
Results are posted to the Events & Results web page a few days after the event.
Directions and map to event
45.5150, -122.5960
Latitude longitude coordinates of the event site. Copy and paste these into a mapping app on your phone or Google maps to get a map and driving directions to this location.
The event start and finish is the (former site) of a large covered picnic area at the north end of the park, near the main parking area by the visitor center and the playground.
Here’s an interactive Google map of the event location.


Stub Stewart State Park Classic
Advance online registration is required for this event.
Quick info
Advanced online registration required, deadline March 27, 9:00pm
Courses: Five different courses for all skill levels.
Times: Map handout opens at 10:30. Start your course anytime between 11:00am and 1:00 pm. All courses close at 3 pm.
This is the first event in our 2025 Classic Series competition! Take the best 4 of 5 races throughout the season and see how you compare to others in your category! More information on the 2025 Classic Series page.
Everyone welcome, members, nonmembers, families, pets, and youth groups.
Courses set by: Mike Holliday and Anndy Wiselogle
Event director: Bjorn Freeman-Benson
Event Overview
Stub Stewart State Park is hilly and very forested and one of the meet director’s favorite local maps. The navigational and physical challenges for this event are higher than our typical local CROC meets, so choose your course with this in mind, and start early, especially for the advanced courses.
The park map has been substantially updated this year! This year’s advanced courses will make use of a newly mapped area and areas re-mapped for forest thinning, thanks to Mike Bruns, Nick Appelmans and Bjorn Freeman-Benson.
We use an electronic scoring and timing system known as “e-punch”. Each entry or team needs to have an e-punch stick. If you don't have your own e-punch stick, the rental cost is included in your registration fee. Using e-punch is easy. You can learn how at the event, or read about e-punch here.
CROC thanks our land management partner Oregon State Parks and Aaron Raines, our incredibly supportive Stub Stewart Park Manager.
Courses
Preliminary Course Distance / Climb (color codes)
White: Beginner 2.7 km / 55m; 1:5000 scale
Yellow: Beginner / Intermediate 3.0 km / 70m; 1:5000 scale
Orange: Intermediate 3.8 km / 100m; 1:7500 scale
Brown: Advanced Short 3.1 km / 90m; 1:7500 scale
Green: Advanced Medium 4.3 km / 185m; 1:7500 scale
New to Orientering? Welcome!
Our events are open to both members and non-members. Beginners, families and dogs are welcome.
Have a look at our “New to O?” webpage, which covers just about every question you may have.
At most events, we offer free beginner clinics (they take about 10 minutes) to teach you everything you need to know. These are typically at half-hour intervals; choose your time slot on the registration page.
If you'd like to get reminders about upcoming events, sign up at our newsletter page. (No more than a couple of emails per month, we promise!)
Thanks for coming out and trying something new, we think you'll like it!
Times
Beginner clinics: 11:00 am and 11:30 am. Choose your preferred time when you register.
Course starts: anytime between 11:00 am - 1 pm
All courses close: 3:00 pm (controls will be picked up). Everybody must punch in at the finish and download their times even if they do not finish their course. This is how we make sure that everyone returns safely.
Venue Notes
This venue is a very hilly, forest park with lots of vegetation and stumps from past logging operations.
The Orange/Brown/Green courses are more physically challenging than most of our local events. The off-trail areas of the park are typically full of vegetation and/or debris from forest thinning operations and one must step carefully. Route choice will affect the off trail distance for a course but some off-trail time will be required. There is minimal blackberry or other thorny vegetation. Leg and arm coverings and gaiters are recommended.
Park ONLY in designated areas. Do not park along the side of the road, you probably will get a ticket, no fun. If the main day use parking area is full, continue about half a mile farther to the overflow Clayhill Horse Staging parking area. Park along the side of that area and leave the center area open for horse trailers.
If you often take more than 2 hours to do your course, please start between 11 am and noon to be sure that you finish BEFORE 3 pm. We recommend that anyone running an advanced course start before noon.
Registration and other costs
Park Fee: Oregon State Parks charges $10 for day use, $30 for a 12 month pass and $50 for a 24 month pass. The day pass fee may be paid at either the welcome center (one mile after entering the park) or at the "iron ranger" fee box in each parking lot (exact change required.)
Event Cost
$17 base price - individuals
$22 base price - groups of 2 or more
- Subtract $5 if you’re a member or CROC or other O-club (Join CROC)
- Subtract $5 if you have your own e-punch (Buy your own epunch)
Livelox: GPS tracking and route reviewing tool
CROC uses Livelox, which is an interactive web based tool that enables you to see your exact route/track on the orienteering map, and compare them with other competitors.
Volunteers
All CROC events are put on by volunteers, and the meet director can almost always use some extra hands. Please keep in mind:
No prior experience is needed for many of the tasks
You can help out AND still run your course of choice
Typical ways to assist are: helping with starts and finishes, handing out maps, and picking up control flags after the course closes. Typical shifts are one hour.
If you'd like to help, you can choose a task and time shift when you register online. Thanks!
Results
Results are posted to the Events & Results web page a day or two after the event.
Driving directions and location
Latitude longitude coordinates of the event: 45.7414, -123.1864
Copy/paste these coordinates into Google or your smartphone mapping app to get a map and driving directions to the event.

Champoeg State Park Classic
Advance online registration coming here soon
Quick info
Advanced online registration required, deadline Sept 25, 11:00pm
Courses: Five different courses for all skill levels.
Times: Map handout opens at 10:30. Start your course anytime between 11:00am and 1:00 pm. All courses close at 3 pm.
This is part of our 2025 Classic Series competition! Take the best 4 of 5 races throughout the season and see how you compare to others in your category! More information on the 2025 Classic Series page.
Everyone welcome, members, nonmembers, families, pets, and youth groups.
Courses set by: Mike Holliday and Anndy Wiselogle
Event director: TBA
Event Overview
On the banks of the Willamette River, Champoeg State Park is large and mostly flat. An interesting variety of terrain should make for some fun orienteering! Due to enthusiastic stinging nettles in parts of the course, wearing long pants or running tights is highly recommended on the intermediate and advanced courses.
We use an electronic scoring and timing system known as “e-punch”. Each entry or team needs to have an e-punch stick. If you don't have your own e-punch stick, the rental cost is included in your registration fee. Using e-punch is easy. You can learn how at the event, or read about e-punch here.
CROC thanks our land management partner Oregon State Parks and Aaron Raines, our incredibly supportive Stub Stewart Park Manager.
Courses
Preliminary Course Distance / Climb (color codes)
White: Beginner about 2.5 km / 55m; 1:5000 scale
Yellow: Beginner / Intermediate about 3.0 km / 70m; 1:5000 scale
Orange: Intermediate about 4 km / 100m; 1:7500 scale
Brown: Advanced Short about 3 km / 90m; 1:7500 scale
Green: Advanced Medium about 4 km / 185m; 1:7500 scale
New to Orientering? Welcome!
Our events are open to both members and non-members. Beginners, families and dogs are welcome.
Have a look at our “New to O?” webpage, which covers just about every question you may have.
At most events, we offer free beginner clinics (they take about 10 minutes) to teach you everything you need to know. These are typically at half-hour intervals; choose your time slot on the registration page.
If you'd like to get reminders about upcoming events, sign up at our newsletter page. (No more than a couple of emails per month, we promise!)
Thanks for coming out and trying something new, we think you'll like it!
Times
Beginner clinics: 11:00 am and 11:30 am. Choose your preferred time when you register.
Course starts: anytime between 11:00 am - 1 pm
All courses close: 3:00 pm (controls will be picked up). Everybody must punch in at the finish and download their times even if they do not finish their course. This is how we make sure that everyone returns safely.
Registration and other costs
Park Fee: Oregon State Parks charges $10 for day use, $30 for a 12 month pass and $50 for a 24 month pass. The day pass fee may be paid at either the welcome center (one mile after entering the park) or at the "iron ranger" fee box in each parking lot (exact change required.)
Event Cost
$17 base price - individuals
$22 base price - groups of 2 or more
- Subtract $5 if you’re a member or CROC or other O-club (Join CROC)
- Subtract $5 if you have your own e-punch (Buy your own epunch)
Online registration link coming here soon
Livelox: GPS tracking and route reviewing tool
CROC uses Livelox, which is an interactive web based tool that enables you to see your exact route/track on the orienteering map, and compare them with other competitors.
Volunteers
All CROC events are put on by volunteers, and the meet director can almost always use some extra hands. Please keep in mind:
No prior experience is needed for many of the tasks
You can help out AND still run your course of choice
Typical ways to assist are: helping with starts and finishes, handing out maps, and picking up control flags after the course closes. Typical shifts are one hour.
If you'd like to help, you can choose a task and time shift when you register online. Thanks!
Results
Results are posted to the Events & Results web page a day or two after the event.
Driving directions and location
Latitude longitude coordinates of the event: 45.2482, -122.8940
Click these coordinates for a Google map link, or copy/paste these coordinates into Google maps or your smartphone mapping app to get a map and driving directions to the event.
From Interstate 5, take the Donald exit (Exit 278).
Follow the signs to Champoeg Park: Drive west on Ehlen Road. Go about 3.6 miles.
Turn right on Case Road. Go about 1.4 miles.
Turn left on Champoeg Road. Go about 0.9 miles.
Turn right into the park at the entrance. Follow the orienteering signs to the event start area.

Dealing with Chaos
Dealing with Chaos, or How to Stay Focused
Saturday, March 15, 2025 10:00 am Mass Start
Laurelhurst Park in southeast Portland
For CROC members only
As if we didn’t have enough chaos in our lives! This workshop will help you focus, despite lots of people and controls and well, chaos. This course has several short legs, and a mass start will lead everyone off in different directions. The course is Motala style, meaning you get four short course maps of the area, and you do them in order.
The terrain is pretty easy to navigate, since it’s an urban park. Orienteers of all levels are welcome. The challenge comes right at the start with lots of people and lots of directions.
The more the merrier!
The training is a benefit to CROC members, and there is no charge. Register by March 13 using the on-line waiver. For questions and suggestions contact trainer Anndy Wiselogle. Once you register, we’ll send you the start location and we’ll save you a map set.

CROC quarterly board meeting
CROC holds quarterly board meetings. All members may attend.
Meeting dates are generally scheduled for: first Monday of December, March and June, and the second Monday of September, from 7:00 pm to 9:00 pm.
The meeting location may vary. Meetings may be online or in-person.
Please go to About > Contact and email us to find out where the next meeting will be, and to confirm the actual date.

Multnomah Village Urban Night-O
Advance online registration is required for this event
Makes things fast and easy for YOU on event day (no paperwork or payment)
Simplifies processing the results
Helps meet directors know how many maps to print
See who’s attending, maybe plan a carpool
Quick info
Registration deadline: Thursday, Feb 27, 11:00pm
Location: Lucky Lab Pub, Multnomah Village, SW Portland 7675 SW Capitol Hwy, Portland, 97219
Times: Pub opens at 5:00. Map handout starts at 5:30. Plan your route, mass start at 6:00 sharp. Course closes at 7:30 pm. Social hour until 9pm.
Course: Score O format. Find as many checkpoints as you can, in any order, within 90 minutes
Cost: $12 individuals, $17 teams, ($5 discount for club members)
Event Director: Helene and Jaime Wren
Event overview
Come out to Multnomah Village for CROC's annual urban night orienteering! Run or stroll the back streets, alleys, and trails of this SW Portland neighborhood on a night-time urban navigation adventure. This urban course is perfect for those new to orienteering. Both individuals and teams are welcome. We will have a mass start together at sunset and then you will have 90 minutes to run your course, finishing in the dark! After the event, stay for social hour! Share your route with others and hang out. We've been doing this event for about 15 years, it's always a lot of fun!
New for 2025: MapRun!
Using your phone, the MapRun phone app will have the controls/ checkpoints for the course. While MapRun is preferred there will also be a paper and pencil option with Q&A format to verify each control found.
MapRun - Orienteering using your Smartphone
An exciting new way to enjoy orienteering has arrived in the last couple years. It is now possible to go orienteering as an activity you can do using your smartphone and GPS technology.
MapRun is a smartphone app that can let you download an orienteering event and run it. To participate, you need a Smartphone and have downloaded the MapRun app (available from Google Play or the App Store) to your GPS-enabled smartphone. For best results, you should use the latest MapRunF version. There is even a MapRunG version intended for Garmin fitness watch users.
Unlike traditional orienteering courses where you find orange and white flags set the day of the event, this course uses permanent objects such as fire hydrants, yard art, and signs. You get a map with about 30 marked checkpoints and with the MapRun app, you will locate each point and the app will log your find. While the MapRun app is preferred, there will be an optional paper and pencil option with multiple choice questions for those that prefer.
This is a good event to do as a team as well as individually, so feel free to bring a friend. Beginners, families, and dogs are welcome. Maximum team size is six people.
We're starting at dusk, so you’ll have some twilight before it gets fully dark.
Be very careful crossing busy streets! Always give cars the right-of-way, they can’t see you.
The finish (at 7:30 on the dot!) is back at the Lucky Lab. After the run, next comes the fun! Join everyone upstairs from 7:30 to 9:00 for social hour. Come and share your routes with others and socialize with CROC. CROC has the space reserved for just us, so no one will judge if you are a little sweaty! Food (Pizza!) and drink will be available for purchase.
Event Rules
Mass start at 6:00 pm sharp. Pub upstairs opens at 5:00, map handout is at 5:30. Please arrive early to register and plan your route.
You have 90 minutes to find as many checkpoints as you can in any order you like and then return to the finish.
You do NOT have to find all the checkpoints.
You get one point for each correct answer. (There will be some higher value controls, so plan a route that visits some of those.)
A point will be deducted for each minute over the time limit (don't be late!)
If you’re on a team, stay together - no splitting up.
No GPS enabled devices (phones) are allowed for navigation assistance. The MapRun app is allowed.
Participants under age 18 must be accompanied by a responsible adult.
What to bring
A quality flashlight or headlamp with fresh batteries, one for each person on your team. Please keep your light on at all times during the event to increase your visibility.
Clothing appropriate for the weather. Reflective / high visibility clothing is highly recommended.
A watch/phone to be sure you don't take longer than 90 minutes on the course.
A highlighter pen is handy for marking your intended route, hint hint.
New to Orienteering? Welcome!
Our events are open to both members and non-members. Beginners, families and dogs are welcome.
We will offer a beginner clinic at 5:30 pm at this event, however, please take a close look at the “Event Overview”, and “Event Rules” sections above for all the details.
No compass is needed, just decent map reading skills.
If you'd like to get reminders about upcoming events, sign up at our newsletter page. (No more than a couple of emails per month, we promise!)
Thanks for coming out and trying something new, we think you'll like it!
Registration
Advance online registration is required. There is no event day registration.
Registration deadline: Thurs, Feb 27, 11:00pm
Refund policy: full refund if requested more than 48 hours before the start time of the event. Email us to request a refund and we’ll work it out.
Event Cost
$12 base price - individuals
$17 base price, teams of 2 or more. (Maximum team size is six people.)
- Subtract $5 if you’re a member or CROC or other orienteering club (Join CROC)
Results
Results will be posted on the Events & Results page a few days after the event.
Practice/Training
CROC has a permanent training course established in this area. If you try it before the night-O, you may have an unfair advantage, hint hint! See complete details here.
Here’s an example of the permanent course map. The map we use for competitive night O looks a lot like this one.
Multnomah Village permanent orienteering course map example
Map of event location

Purple Pen - Beyond the Basics
Purple Pen: Beyond the Basics
February 12, 2025 7:00-9:00 p.m.
For CROC members only
Purple Pen, the software program for designing orienteering courses, is a great program for envisioning, refining, and finalizing orienteering courses. But wait, there’s more!
After event courses have been finalized, you course designers can dive deeper into the Purple Pen toolbox to format the rest of the map, change scales as needed, and optimize course symbols so your CROC event courses are as accurate and readable as possible.
This workshop will be online, via Google Meet, on Wednesday, February 12, from 7:00 to 9:00 p.m.
The workshop is hosted by Virginia Church. There will be an introductory demonstration (about 30 minutes). Then you can practice the various operations with materials provided when you sign up.
This training is for CROC members only; there is no cost. Register here by February 11 and we’ll send you the meeting link and a link to materials to use in the workshop. For questions and suggestions contact trainer Anndy.

Winter Wander, Memorial Park Wilsonville
Advance online registration is required for this event
Makes things fast and easy for YOU on event day (no paperwork or payment)
Simplifies processing the results
Helps meet directors know how many maps to print
See who’s attending, maybe plan a carpool
Quick Info
Registration deadline: Thurs, Jan 9, 11:00pm
Location: Memorial Park, Wilsonville
NEW start location: Forest Shelter, see map below
Courses: Four different courses for all ability levels, standard point-to-point orienteering.
Times: start anytime between 11 AM and 1 PM
Event Director: Mike Holliday
Event Location
The event start / finish is the Forest Shelter south of the sports fields, see map below. This is different than previous events at this park.
Event Overview
Enjoy a brisk winter orienteering meet at Memorial Park in Wilsonville, on the banks of the Willamette River. There are blackberries. Long pants / tights / lower leg protection is highly recommended.
CROC thanks our recreation partner Wilsonville Parks.
We use an electronic scoring and timing system known as “e-punch” Each entry or team needs to have an e-punch stick. If you don't have your own e-punch stick, we’ll give you one for free with your clothing donation. Using the e-punch is easy. You can learn how at the event, or read about e-punch here.
New to orienteering? Welcome!
Our events are open to both members and non-members. Beginners, families and dogs are welcome.
Have a look at our “New to O?” webpage, which covers just about every question you may have.
You can compete as an individual or as a team. Maximum team size is six people.
At most events, we offer free beginner clinics (they take about 10 minutes) to teach you everything you need to know. These are typically at half-hour intervals; choose your time slot on the registration page.
If you'd like to get reminders about upcoming events, sign up at our newsletter page. (No more than a couple of emails per month, we promise!)
Thanks for coming out and trying something new, we think you'll like it!
Courses
Course setters: Alison Stone, Glen Cafferty. Vetter: Mark Sandifer
White: Beginner (about 2 km, about 10 controls, easy, on-trail and near-trail navigation)
Yellow: Beginner/ Intermediate (about 3 km, about 12 controls, easy on-trail and near-trail navigation)
Orange: Intermediate (about 4 km, about 15 controls, some off-trail, mostly on-trail navigation)
Brown: Short Advanced (about 5 km, about 15 controls, near-trail and off-trail navigation)
Times
Beginner clinics 11:00 am and 11:30
Course starts: anytime between 11:00 am - 1:00 pm
Course closes: 2:00 pm
All teams must check out through the course finish gate before leaving the park, even if the team does not finish the course or returns after the course closes.
Orienteering map of this location from a previous event
See a map here. Opens Google Drive in a new browser tab
Volunteers
All CROC events are put on by volunteers, and the meet director can almost always use some extra hands. Please keep in mind:
No prior experience is needed for many of the tasks
You can help out AND still run your course of choice
Typical ways to assist are: helping with starts and finishes, checking in folks at registration, and picking up control flags after the course closes. Typical shifts are about one hour long.
If you'd like to help, you can choose a task and time shift when you register online. Thanks!
Results
Results will be posted to the Events & Results page a few days after the event.
Registration and other costs
Refund policy: full refund if requested more than 48 hours before the start time of the event. Email us to request a refund and we’ll work it out.
Event Cost
$17 base price - individuals
$22 base price - groups of 2 or more
- Subtract $5 for membership in CROC or other O-club Become a CROC member
- Subtract $5 if you have your own epunch Buy your own epunch
Map and directions
45.3024, -122.7598
Latitude longitude coordinates of the event site. Copy and paste these into a mapping app on your phone or Google maps to get a map and driving directions to this location.
From Portland City Center:
I-5 south to Wilsonville
Left under the freeway onto Wilsonville Road.
Go about 1/2 mile, turn left on Memorial Drive, then an immediate left to enter the park.
Note that we are not at the picnic shelter at the top of the park is in previous years. Go down the roads to the sports fields and look for signs.

Member Training - Fun in Foul Weather
Fun in Foul Weather
December 14, 2024 10:00 am mass start
Pier Park in North Portland
For CROC members only
This practice is to remember how much fun it is to orienteer, even if it’s raining and cold!
Do you know what to wear, and how to hold a compass with mittens on? Which shoes work best in the mud? How do you keep your map from disintegrating in the rain? But most importantly: you can have fun with your orienteering colleagues.
There’s a mass start at 10:00 a.m. - experience the chaos of many running off while you’re trying to find north on your compass. The course is ~3.0 kilometers through an urban park with low hills, some forest, and a popular disc golf course. And if we’re lucky, we’ll get to see a train go through!
We’ll treat you up with cider; your cookies/crackers/cheese are optional. We’ll meet in an open shelter.

CROC Board Meeting
CROC holds quarterly board meetings. All members may attend.
Meeting dates are generally scheduled for: first Monday of December, March and June, and the second Monday of September, from 7:00 pm to 9:00 pm.
The meeting location may vary. Meetings may be online or in-person.
Please go to About > Contact and email us to find out where the next meeting will be, and to confirm the actual date.

CROC Annual Member Appreciation Party and Annual General Meeting - Please RSVP
Event overview
At the Quimby Lucky Lab in NW Portland (NEW accessible location this year), CROC recognizes all of our great members and volunteers for making another fantastic O-year! Join us for a free score-O event, pizza, salad, and (no host) beverages.
The Annual General Meeting will give an update about the state of the club, the slate of nominees for the upcoming CROC Board elections and plans for next year.
As part of the Annual End of Year CROC festivities, we're having a casual urban score-O (just for fun, no results) on the 2023 Kings Heights map. Stop off at the Lucky Lab to grab a map, try your hand at the short score-O course, then come back for free salad and pizza, yummy beverages, and sharing tales with your fellow CROCers.
Help us and the Lucky lab get ready for the party!
Highlights
Hear about the state of the club, a summary of the great year we had in 2024 and nominees for the 2025 board.
Look at maps from major events from around the country.
Review the preliminary 2025 event plans and provide feedback, new meet directors and course setters are welcome!
Did we mention free pizza and salad?
Times
Score-O: start from the Lucky Lab anytime from from 3:30pm to 4:30 pm
Party: 5:00 to 7:00 pm at the Lucky Lab Quimby (room opens at 4pm)
There is a pay parking lot at 20th and Raleigh or you can find street parking. The restaurant does not have a parking lot. Paid street parking in Portland is managed with the Parking Kitty app.
Score-O Details
Map handout from 3:30pm to 4:30pm
The start location is in the party room at the Quimby Lucky Lab, come on in and get your map!
Depending on weather, you might want to bring a change of clothes and shoes for the party which immediately follows the sprint
Then, join us at the Lucky Lab for food, celebration and our annual meeting!
Have questions? Contact Marsha Holliday

Member Training - 3 course challenge
Member Training - 3 Course Challenge
Saturday, November 9, 2024 10:00 a.m.-4:00 p.m.
Southeast Portland
For CROC members only
This training event offers three short courses, giving you a chance to practice the skills you've acquired this season on three different maps. The three locations, Reed College, Sellwood Park and Westmoreland Park, are very close to each other in southeast Portland, so travel time between them is minimal.
The courses will be set by 10:00 a.m., and you have until 4:00 p.m. to do any or all of them. There will not be a trainer at the sites. You can print your own maps or arrange to get (by mail or at a pick-up site) a printed map set. Control points will be marked with garden flags.
The courses average about 2K each, so the challenge will begin to add up if you choose to do all three. A skill to practice at each start: before looking closely at your map, look around and see where you are. "Punch" the garden flag, then look at your map, orient it, and begin.
Bonus: a short kid's course will be set up at Westmoreland Park.
If you're always sorry when an orienteering course is finished, and you always wish you could do another one right away, this training is for you.
This training is for CROC members only; there is no cost. Register here by November 7, and we’ll email you the maps (or by November 3 if you want us to US mail the maps to you). For questions contact training coordinator Anndy Wiselogle.

Mary S. Young State Park - West Linn
Advance online registration is required
Registration deadline Thursday, Oct 24, 11:00pm
Makes things fast and easy for YOU on event day (no paperwork or payment)
Simplifies processing the results
Helps meet directors know how many maps to print
See who’s attending, maybe plan a carpool
Quick info
Registration deadline: Thursday, Oct 24
Courses: Four different courses for all skill levels. Classic point-to-point orienteering format
At this event: Level UP! See below
Times: Map handout starts at 10:30. Start your course anytime between 11:00 am and 1:00 pm
Everyone welcome, members and nonmembers
Event director: Becky Bruns
Event overview
Mary S. Young Park may be the most scenic park you never heard of. The western part of the park features a network of trails winding through a cool shady forest. Near the parking areas, a couple of large open fields offer contour detail, trees, bushes, and other features. The eastern part of the park plunges to the Willamette River on trails that negotiate a dramatically eroded landscape. The river's edge has rock formations, sandy beaches, and islands. All courses will use the trail system; so bring your running shoes. Well, for the longer courses, bring older running shoes.
We use an electronic scoring and timing system known as “e-punch” Each entry or team needs to have an e-punch stick. If you don't have your own e-punch stick, you can rent one at registration for an additional $5. Using the e-punch is easy. You can learn how at the event, or read about e-punch here.
CROC thanks our land management partner City of West Linn Parks.
New to Orienteering? Welcome!
Our events are open to both members and non-members. Beginners, families and dogs are welcome.
Have a look at our “New to O?” webpage, which covers just about every question you may have.
At most events, we offer free beginner clinics (they take about 10 minutes) to teach you everything you need to know. These are typically at half-hour intervals; choose your time slot on the registration page.
If you'd like to get reminders about upcoming events, sign up at our newsletter page. (No more than a couple of emails per month, we promise!)
Thanks for coming out and trying something new, we think you'll like it!
A special feature at this event: Level UP!
This event is designed especially for skill development. You are encouraged to register at the next higher level than you might normally do. Each map will include a “user guide” printed on the back explaining what techniques you can use for various legs. For example:
Fly and White courses
Orient the map using features
Orient the map using a compass
Decide which way to go at each control
Yellow course
Plan your route in several steps
Use linear features to cut corners with confidence
Use the control description to find the flag
Orange
Choose between several route options
Go off trail using your compass
Measure distance and pace count
Brown and Green
Identify attack points and use precision compass reading to find the flag
Use collecting features to thumb along the leg
Simplify to cross large distances fast
We’ll have instructors on hand to explain the techniques before you go out to practice them.
Courses
(The Fly course is a short, youth-oriented course open to all participants registered for one of the other 4 courses.)
Fly: Beginner (about 0.5 km, on-trail and near the event center, suitable for youth navigating on their own for the first time)
White: Beginner (1.2 km, on-trail and near-trail navigation, suitable for youth)
Yellow: Beginner / Intermediate (2.7 km, on-trail and near-trail navigation)
Orange: Intermediate (3.4 km, off-trail and on-trail navigation)
Brown: Advanced (3.2 km, off-trail and on-trail navigation)
Green: Advanced (4.3 km, off-trail and on-trail navigation)
Start Windows
For this event we’re using assigned 30 minute start windows between 11 am and 1 pm. This spreads participants over the entire two hour start window, easing the workload on event volunteers.
Please choose your start window during registration. The earlier you register, the better chance you have of a preferred window. If you arrive early for your start window, you may be asked to wait. If you're late, no worries, we’ll allow you to start when we have an opening. It's a guideline, not a firm rule.
Times
Check-in and map pick-up: 10:30 am - 1:00 pm
Beginner clinics: Usually 11:00 am and 11:30 am
Course starts: 11:00 am - 1:00 pm
All courses close: 3:00 pm (controls will be picked up)
All teams must check out through the course finish gate before leaving the park, even if the team does not finish the course or returns after the course closes.
Registration and other costs
Refund policy: full refund if requested more than 48 hours before the start time of the event. Email us to request a refund and we’ll work it out.
Event Cost
$17 base price - individuals
$22 base price - groups of 2 or more
- Subtract $5 for membership in CROC or other O-club Become a CROC member
- Subtract $5 if you have your own epunch Buy your own epunch
Livelox - GPS tracking and route review tool
CROC uses Livelox. This is an interactive web based tool that enables you to see your exact route/track on the orienteering map, and compare them with other competitors after your event.
To use this tool, you need to record a GPX track while you are on the course. You can do this with various watch and phone based apps.
Volunteers
All CROC orienteering events are put on by volunteers, and the meet director can almost always used some extra helpers. Please keep in mind:
No prior experience is needed for many of the tasks
You can help out AND still run your course of choice
Typical ways to assist are: helping with starts, checking in folks at registration, and picking up control flags after the course closes.
If you'd like to help you can choose a task and a time shift when you register online. Thanks!
Results
Times are posted to the Events & Results page a few days after the event.
Map and Driving Directions
45.3804, -122.6278
Latitude longitude coordinates of the event site. Copy and paste these into a mapping app on your phone or Google maps to get a map and driving directions to this location.
From Portland City Center:
Get on Macadam South, which runs along the Willamette River on the west bank. (This road is OR 43)
Go south on OR 43 to Lake Oswego, about 6 miles.
From Lake Oswego, continue south on OR 43 about 2.8 miles to the park.
Follow the orienteering signs to the main loop parking lot at the east end of the park.

Member Training: Working with Different Map Scales
Member Training: Working with Different Map Scales
October 12, 2024 10:00 a.m. - noon
Mt. Tabor Park in SE Portland
For CROC members only
We’ll get familiar with three map scales commonly used in orienteering meets. Practice using these different map scales on a 2.5 k course at hilly Mt. Tabor. Start between 10:00 and 10:30 a.m; course closes at noon.
This training is for CROC members only; there is no cost. Register here by October 10 and we’ll send you the exact starting point. For questions and suggestions contact trainer Anndy.