Trail Running calendar near Dillon 2025-2026

We have found 3 Trailruns within 80 miles of Dillon. See below where and when you can find the races.

The John Colter Run is scheduled for September 20, 2025 at Missouri Headwaters State Park near Three Forks, Montana (1585 Trident Road). The event is limited to 300 participants and registration opens April 1, 2025. Registration closes September 18, 2025; there is no race day registration. Race ent..

June 2026

The Pronghorn Pursuit Trail Run, held annually near Dillon, Montana, offers a scenic and challenging off-pavement experience through the sagebrush hills of the High Trails System. Participants can choose from a 15K trail run featuring 90% single-track with 2,400 feet of climbing, a 5K trail run with..

Copper Kings 100 is a 100-mile ultramarathon in and around Butte, Montana, on June 26-27, 2026. The loop starts and ends at the Belmont Mine and runs through Beaverhead-Deerlodge National Forest in Butte-Silver Bow and Jefferson counties, including about 63 miles on the Continental Divide Trail. The..