Owyhee Off-Road Challenge
Decision scores
Six 0–100 scores telling you, at a glance, who this race is for.
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About the Race
Embark on an unforgettable adventure in the heart of the Owyhee High Desert! Join us in Adrian, Oregon—just 54 miles northwest of Boise, Idaho—for the Owyhee Off-Road Challenge, featuring 55k, Half Marathon, 10k, and 5k distances. Immerse yourself in stunning vistas of the Owyhee and Snake River Valleys, rugged peaks, and wide-open spaces, all while enjoying the warm hospitality of the Adrian community. With the friendliest volunteers west of the Rockies, this event promises not only breathta...
Course Profile
Course profile data unavailable for this race.
Course features
Accessibility & inclusion
Vibe & community
History & past results
Past finisher times and year-over-year participation will appear here once the organizer publishes them.
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Common questions
How hard is the Owyhee Off-Road Challenge Ultra?
We don't have a verified elevation profile yet — check the organizer's course map for the climb breakdown.
What should I wear?
Dress for ~10°F warmer than the standing temperature once you start running. Throwaway long-sleeve at the start, gloves and a hat for sub-50°F mornings, singlet plus visor when it climbs above 60°F. The race-day forecast above is the source of truth closer to the date.
When does it sell out?
No published deadline. Most races raise the entry fee in tiers and can sell out without warning — sign up early if you're committed.
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