Race the Rocks

Race the Rocks Mountain Challenge is a 50K mountain run set in the City of Rocks National Reserve and Castle Rocks State Park near Almo, Idaho. The cross-country course winds primarily on single-track trails amid granite spires, featuring the legendary Log Run—a 1,500-foot ascent in about a mile. Runners climb to the high point at Graham Peak, rewarded with sweeping panoramas of towering spires and rugged scenery. The route traverses historic trails in one of the United States’ iconic climbing landscapes, offering a demanding yet awe-inspiring mountain running experience. Expect a challenging, remote atmosphere and a celebration of endurance amid nature’s grandeur. Visit the organization's website for the most recent information.