Oregon
Oregon Obstacle Race Calendar 2026-2027
Monthly updates for Oregon
Get new running races (and updates) in your inbox every month.
Explore the best obstacle runs in Oregon for 2026-2027! Our updated list features 6 exciting races across the region. Find your next race in Oregon below and join the running community at these great events!
April 2026
This Earth Month event features a 5K and a 1-Mile run at Colver Fields in Talent. The course might be naturally muddy, offering a unique spring run. All proceeds benefit the Outdoor Discovery Program for local students.
May 2026
A family friendly 5K obstacle run at Moto541 in Central Point on May 9, 2026, featuring separate Kidz Family and Adult waves. Participants must bring a signed waiver and adults need photo ID; spectators pay $10 for festival access.
June 2026
Mud Factor in Eugene is a 5K mud obstacle run at Eugene MX Park in Junction City on June 27, 2026. The event includes Kidz family and adult waves, requires a signed waiver and photo I.D. for adults, and charges a $10 cash spectator fee for festival a..
Mud Factor comes to Wooden Shoe Tulip Farm in Woodburn, OR on June 28, 2026, with adult and KIDZ Family waves, promotional registration prices, a spectator cash fee, and requirements to bring a signed waiver and photo ID.
August 2026
Experience a 5k mud run and garden party at the Wooden Shoe Tulip Farm. This annual event combines an adventurous obstacle course with a vibrant flower festival to support local charitable community projects.
September 2026
Test your limits on this 5k course featuring 22 mission-inspired obstacles to support the fight against human trafficking. Enjoy a day of climbing, crawling, and live music in Happy Valley.