Boise Spartan Trifecta Weekend
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2027 Boise Spartan Trifecta Weekend
The Boise Spartan Trifecta Weekend takes place Aug 7 to Aug 8, 2027 at Tom Pence Ranch in Payette, Idaho (5433 Big Willow Rd). The event uses high-desert terrain in the Idaho foothills and the Snake River Plain, with volcanic soil, wide-open skies, steep climbs, and deep dust. It runs as a two-day Spartan Trifecta format with multiple race options and spectator access.
Race formats and key facts:
- Sprint - 5 km, 20 obstacles
- Super - 10 km, 25 obstacles
- Beast - 21 km, 30 obstacles
- Kids Race - 1 to 3 km with obstacles
- Spectator access available
Ticketed prices are listed per event: Sprint from $79, Super from $105, Beast from $135, and Kids Race from $29. Subevents are scheduled across both days, with Sprint and Kids Race slots on Aug 7 and Aug 8, Super on Aug 8, and Beast on Aug 7. Event materials note arrival and heat information, volunteer opportunities, race documents, and details on what finishers earn. The venue is described as a raw outdoor course favored for its open terrain and natural features used by the race lineup. Visit the organization's website for the most recent information.
