Ready to experience fresh air, wide-open spaces, and beautiful landscape? Take a trip to Adrian, Oregon (just 54-miles northwest of Boise, Idaho) and experience the rugged beauty of the Owyhees and the hospitality of a small town. The Owyhee Off-Road Challenge 55k, Half Marathon, 10k, & 5k offer breathtaking views of the Snake River Valley from the high desert peaks of the Owyhees with the friendliest volunteers this side of the Rockies. All proceeds go to help fund a new track for the Adrian community. 

Upcoming Races

Mar 26 2022
55 KM
3,548 3,548 ft.
Single Loop Course
10 :00 Cutoff
3 Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts


No Past Races
We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information. If you see an error, please let us know

Post Canyon 50K

  • Aug 20, 2022
  • Hood River, OR
50 KM