The Owyhee Off-Road Challenge
MAR
21
2026
55 kilometers
Half Marathon
10 kilometers
5 kilometers
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Event Information
The Owyhee Off-Road Challenge is a running event in the Owyhee High Desert. It takes place in Adrian, Oregon, which is approximately 54 miles northwest of Boise, Idaho. The event offers four distances:
- 55k Ultra
- Half Marathon
- 10k Run
- 5k Run
The event features views of the Owyhee and Snake River Valleys, rugged peaks, and wide-open spaces. The event's proceeds support the Adrian School District’s track and local youth programs. Visit the organization's website for the most recent information.
55 km
55k
Half Marathon
Half Marathon
10 km
10k
5 km
