Trail Running calendar near Sturgis 2026-2027

Caveman Fun Run on May 9, 2026 uses the Flying V Trails near Newcastle WY and offers 5K, 10K, a 20K trail run and a 20K mountain bike race. Courses combine single track, double track and fire access roads.

A stair-focused event in Hot Springs SD with three routes from a 2 mile Sock Hop to a 13.1 mile half, family activities, and options for walkers and leashed dogs.

A weekend XTERRA trail running event in Deadwood, South Dakota offering marathon, half marathon, 5K, kids run and a marathon relay, with a USATF certified marathon and World Series qualification slots.

A fast downhill 5 km on the Mickelson Trail in Deadwood during the Deadwood Mickelson Trail Marathon weekend. A 1 km kids race is held the same day.

A trail event weekend based in Sturgis with races on the Centennial and Deerfield trails, offering distances from 30K to a 100 mile course listed near 108 miles and supported by multiple aid stations and drop bag locations.

Trail races at Tomaha Trail in Hisega, South Dakota on July 25, 2026. Distances include a half marathon, a 30k with notable elevation gain, and an out and back 10k.

Lean Horse Ultra is a multi-distance trail running event on the George S. Mickelson Trail in the Black Hills, held July 31 to August 1, 2026, with 100 mile, relay, 50, 30, and 20 mile options and a CrossFit edition.

Test your endurance at Big Hill Trails with a 3 or 6 hour mountain bike race or trail run. Support child advocacy in South Dakota while navigating flowy single track loops through the scenic Black Hills National Forest.

A backyard ultra on a 4.167 mile loop in the Black Hills with hourly starts, on-course aid, no cell service at the trailhead, and free parking-area camping.