Trail Running calendar near Dillon 2025-2026

The Beaverhead Endurance Runs, held in Salmon, Idaho, feature challenging 100K and 55K point-to-point races along the Continental Divide National Scenic Trail, marking the Idaho-Montana border. The course traverses high mountain terrain with a mix of climbs, descents, flats, and technical sections,..

The Copper City 24 Hour Race, held in Three Forks, Montana, offers runners the challenge to cover as many miles as possible within 12 or 24 hours. The event features a scenic, relatively flat, and easy one-mile double track loop with views of multiple mountain ranges, city lights, and an old copper..

The Rut Mountain Runs is a three-day mountain running event held at Big Sky Resort in Montana, scheduled for September 12-14, 2025. It features a variety of race distances including a 50K, 28K, 21K, 11K, and the Lone Peak Vertical Kilometer, as well as a Kids 1K Runt Run. A special Trifecta challeng..

The John Colter Run is a rugged 7.5-mile trail race held at Missouri Headwaters State Park near Three Forks, Montana. The course starts with 1.5 miles on paved/gravel roads, followed by 5.5 miles of challenging trails reminiscent of the historic Lewis and Clark expedition era. Unique features includ..

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..