Idaho
Idaho Obstacle Race Calendar 2025-2026
Explore the best obstacle run in Idaho for 2025-2026! Our updated list features 1 exciting races across the region. Find your next race in Idaho below and join the running community at these great events!
August 2026
Event overview
The 2026 Boise Spartan Trifecta Weekend takes place Aug 08 - 09 at Tom Pence Ranch, 5433 Big Willow Rd, Payette, ID. The site is described as Western Idaho high desert on the Snake River Plain with volcanic soil, steep climbs, and dust..
