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Zer-O Series - Mt Tabor mt. bike-O


Coming up Wednesday, April 20, our second Zer-O event of the season will take place at Mt Tabor. This training event is technically created as a "Bike-O," but you are welcome to show up just for some evening exercise on foot. Weather looks to be in the low 70's and sunny, making for a perfect evening to catch some views of the city. Note that this events is on a Wednesday, when the park is closed to cars. 


Course Details

There will be one 2.6 km course and a shorter 1.8 km course available for those interested in one or both. All controls will be located on or directly next to a trail, so please no off-trail riding at this event. Also note that even though there won't be any cars on the roads at the park, there will be many skateboarders, hikers, walkers, bikers, and dogs out and about enjoying the evening. Please travel with care and yield to slower traffic on trails and paths.



Starts will be open from 5:30 to 6:30. Late comers are welcome but control pick up will begin about 20 to 30 minutes after the last start or 7:30, whichever comes first.


Where to Meet

Mt Tabor park, SE Portland, Meet in the parking lot near the basketball courts and amphitheater on the north side of the park. Please note that on Wednesdays there are no cars allowed past the gates into the park. You will need to ride in to the start location if coming by car. Here is a map of the start location:



As at all CROC meets, beginners are welcome! Participants or the meet director will be happy to give you tips for getting started in the sport.


Cost: No charge!



Please RSVP to the meet director at the email below by 6pm the day prior to this event so that we have a map for you. If you do not RSVP, we can't promise you'll get a map.


Meet Director

Sue Grandjean hikeabike at


About the Zer-O Series

On all "Zer-O" dates (10th, 20th, 30th of the month) from April through September, CROC offers training courses - some with added training exercises - in different Portland area parks. These are informal events, with no fees, no timing and no results posted.

For questions about the Zer-O series, or if you'd like to host an event , please contact Scott Drumm  scott.orienteering at

Google map to event

Earlier Event: April 16
Scout-O at Champoeg State Park