Black Hills 100 - Sturgis, SD

Black Hills 100 in Sturgis, South Dakota, offers four race options: 100-mile, 50-mile, 50K, and 30K, held June 26–27, 2026. The course starts and finishes at Sturgis City Park, looping from Sturgis to Silver City and back. The 100-mile route is about 108 miles, mostly dirt trails with a paved initial and final mile, traversing Centennial Trail (Trail 89) and a 13-mile ATV stretch, then the Deerfield Trail back to Sturgis.

Eight aid stations line the course; seven are visited twice, with drop bags at Elk Creek, Dalton Lake, and Silver City. The event runs under USFS/BLM permit. Visit the organization's website for the most recent information.