Trail Running calendar near Big Sky 2026-2027

A 12 km single-track trail race at Lewis and Clark Caverns State Park featuring significant elevation change, two cupless aid stations, chip timing and post-race brunch. Runners receive a custom shirt and must follow Leave No Trace rules.

A community fun run at MAP Brewing that supports local Gallatin Valley running clubs; $20 registration proceeds are split evenly among participating organizations. The loop course circles the pond and connects to Glen Lake Rotary Park trail..

Experience the sagebrush hills of Montana at the Pronghorn Pursuit Trail Run. Choose from 15k, 5k, or 1 mile distances featuring technical single-track trails and scenic views of the Beaverhead River Valley.

Experience a scenic 14k trail race along the Continental Divide National Scenic Trail in Montana. This single track event features rock formations and mountain vistas with proceeds supporting local trail maintenance and youth running.

Experience a rigorous mountain trail race in Bozeman featuring over 11000 feet of vertical gain. Choose between 30K and 55K distances on a challenging out and back course through the Gallatin Valley.

A 100 mile loop in Butte, Montana on June 26-27, 2026, starting and ending at the Belmont Mine and routing 63 miles on the Continental Divide Trail. The high altitude course includes nearly 14,000 ft of elevation change and a 40 hour cutoff..

A 20K trail race at Bridger Bowl with technical single track and cupless aid stations, a four hour cut off, chip timing, a race shirt and catered lunch; packet pickup is available the day before and race morning.

Celebrate Independence Day with a 10K, 5K, or 1K trail run through scenic north Bozeman. Support adults with developmental disabilities while enjoying mountain views and a mostly flat, hard-packed course.

Experience a point to point trail race on the Bangtail Divide Trail near Bozeman Montana. This 38 km event takes runners from Stone Creek to Brackett Creek through mountain landscapes with a field limited to 150 participants.

A three day team relay through Montana's Big Belt and Little Belt Mountains covering about 215 miles on dirt roads and single track. Teams of 6 to 12 share running duties and use support vehicles with overnight stays in Townsend and White S..

Event Overview The Devil's Backbone is a mountain running event along the Gallatin Crest in the Hyalite–Porcupine–Buffalo Horn Wilderness near Bozeman, Montana. It offers two route options. Distances 25-Miler: A point-to-point route from P..

Experience the Montana wilderness through a series of certified trail races in 2026. Choose from distances ranging from 5K to 50K with events held in West Yellowstone, Seeley Lake, and Butte.

The Yellowstone Trail Marathon will take place in West Yellowstone on Saturday 11 July 2026. You can run between 5 and 50 kilometers.

Join the 2nd Running of the Bulls Trail Race in Big Sky, Montana on dirt and single track through BSCO trails, with Big Sky Events Arena as the start, finish and festival hub. Run 21K, 11K or a 5K relay and stay for food trucks and awards.

Choose your challenge at this classic Montana trail run. Take on the 10-mile loop with significant elevation in the Bridger Mountains or enjoy the neighborhood 5k. Both finish with a festive post-race BBQ.

Experience a unique trail race through historic train tunnels and across towering trestles in Montana. Run along the Continental Divide Trail on a course featuring rolling terrain and scenic mountain passes.

Experience a trail run through the Custer Gallatin National Forest at the gateway to Yellowstone National Park. Choose between marathon, half marathon, or 10K distances on scenic mountain trails.

Experience a rugged trail race through Montana's historic mining landscape. Run past mountain vistas and old homesteads in this event featuring 50k and 30k distances near Cooke City.

A volunteer supported non profit trail race of about 19.9 miles along the Bridger Mountains crest near Bozeman, Montana. The route is remote and technical with multiple aid stations, an application lottery for entry, and limited field size.

Trail races in Harriman State Park near Island Park, Idaho, offering distances from a 1k kids loop to a 50k two 25k-loop course, with aid stations, finishers medals and a post-race meal. Participation is limited to protect the park.