The Owyhee Off-Road Challenge
Adrian, United States • 21 Mar 2026
Owyhee Off-Road Challenge : March 21, 2026
The Owyhee Off-Road Challenge in Adrian, Oregon, is an off-road running event hosted by the Adrian Sports Boosters. The event takes place at Two Rivers Community Park (Owyhee Watershed Council), 106 Owyhee Street, Adrian, OR 97901. Distances offered:
- 55k
- Half Marathon
- 10k
- 5k
The event course runs through the Owyhee region and includes views of the Snake River and Owyhee Valleys. Proceeds go toward purchasing equipment for the new Adrian School District track and funding programs that benefit local youth. Results from prior years are published by the event.
Registration, fees, and awards
Online registration has tiered fees with lower rates through February 28 and higher rates from March 1 until online registration closes on March 20. Fee examples listed by the organizer:
- 55k: $85 by Feb 28; $95 after. No race day registration for the 55k.
- Half Marathon: $60 by Feb 28; $70 after; race day registration listed at $85.
- 10k: $50 by Feb 28; $60 after; race day registration listed at $75.
- 5k: $40 by Feb 28; $50 after; race day registration listed at $65.
Awards are given to top finishers in age brackets. Listed age brackets include 0-7, 8-12, 13-15, 16-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70-70, and 80+. Visit the organization's website for the most recent information.