2027 Boise Spartan Trifecta Weekend

Take on the high-desert terrain of the Idaho foothills. Where the Snake River Plain carves through sweeping vistas and volcanic soil. Pence Ranch—an athlete favorite—brings raw, untamed terrain and wide-open skies that demand your full grit. Expect steep climbs, deep dust, and a Trifecta weekend packed with signature Spartan intensity. Whether you're chasing your first medal or stacking another Trifecta, Boise delivers the challenge—and the scenery—you won’t forget.