Trail Running calendar near Ennis 2025-2026

Tackle the Expedition 12K at Lewis and Clark Caverns in Whitehall Montana for a scenic but demanding trail with sweeping Jefferson Valley views. Expect big climbs and descents, chip timing, swag, post race brunch, awards and raffles.

Run scenic single track through sagebrush hills above the Beaverhead River Valley at the Pronghorn Pursuit Trail Run in Dillon, Montana. Choose from a 1 mile fun run, 5 km or challenging 15 km, then enjoy food and awards at the trailhead.

Take on a scenic 14K along the Continental Divide Trail near Butte, Montana, with panoramic vistas and dramatic rock formations around the summer solstice. Wulfman's race raises funds for local trail projects and youth running programs.

The Copper Kings 100 is a scenic, challenging 100 mile loop trail race around Butte, Montana held June 26 to 27, 2026, with nearly 14,000 feet of climb through high alpine terrain. The race welcomes a fully inclusive field including a nonbi..

Celebrate July 4 in Bozeman with the Reach Inc. Race for Independence, offering 10K, 5K and 1K in person on scenic north Bozeman trails or virtually. Enjoy gentle hills, wetland views and mountain scenery for a festive holiday run.

Tackle the Devil's Backbone near Bozeman on exposed alpine ridgelines and technical high country with serious elevation gain. 25 mile and 50 mile options support local trail charities by donation.

Run the 2nd Annual Running of the Bulls Trail Race in Big Sky, Montana, on scenic dirt and single track trails during Big Sky's Biggest Week. Choose 21K, 11K or a 5K relay and celebrate at Big Sky Events Arena with food trucks and awards.

Run scenic singletrack and historic train tunnels along the Continental Divide near Butte, MT with 25K or 50K loop options and big mountain views. Aid stations and race swag keep things fun and supported.

Experience the Yellowstone Trail Race in West Yellowstone, Montana on August 1, 2026, from Rendezvous Ski Trails. Choose marathon, half marathon, or 10K on scenic, challenging trail terrain.

The The Rut Mountain Runs will take place in Big Sky from Friday 11 September 2026 to Sunday 13 September 2026. You can run between 3 and 53 miles.

The John Colter Run is a rugged 7 mile course at Missouri Headwaters State Park with muddy trails and waist deep river crossings that test adventurous runners. Limited to 300, it ends with awards, a barbecue, beer and live music.