Idaho
Idaho Obstacle Race Calendar 2026-2027
Monthly updates for Idaho
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Explore the best obstacle runs in Idaho for 2026-2027! Our updated list features 3 exciting races across the region. Find your next race in Idaho below and join the running community at these great events!
August 2026
Boise Spartan Trifecta Weekend in Payette, Idaho features Sprint, Super and Beast obstacle races across rugged high desert terrain. The program also includes a kids race, an obstacle workshop, a 4 hour Hurricane Heat and spectator access.
A muddy mix of cross country running and obstacles in Lewiston on August 29, 2026. The event can be run competitively or enjoyed as a casual mud run and includes a Mini-Mudder for children 10 and under.
October 2026
A playful 5 km loop through Nature Park and Eagle Park where volunteers acting as zombies try to steal runners' flags. A separate 1 mile costume run has no zombies and suits participants who prefer a gentler experience.