Trail Running Calendar Montana 2026-2027

A Last Man Standing backyard ultra on nearly 2,000 acres at Ponderosa Ranch in Clancy, MT. Runners complete successive 4.2 mile loops each hour until only one runner finishes a final solo loop.

The Snowbowl 15K is a challenging trail run on a 9.3-mile loop at Montana Snowbowl. Runners face a 2,150-foot climb followed by an equal descent on the Beargrass Highway single track. The event includes post-race lunch and amenities, capped..

Experience the beauty of Mission Canyon during the Swift Bear Trail Run in Hays Montana. Choose between 10 mile 20 mile or 50K distances featuring mountain loops and varied terrain during the annual Hays Powwow.

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.

Experience a true off trail adventure at Blacktail Mountain Ski Area where navigation is key. Choose from distances up to 20 miles and explore the Montana wilderness through a unique route of your own making.

Experience a technical 19.9 mile mountain race along the scenic Bridger Ridge in Montana. This remote point to point trail run features rocky climbs, steep descents, and high altitude peaks for experienced runners.

A community wellness trail event at Blood Tribe Timber Limits on August 9, 2025 offering 2K for kids and 5K, 10K run only and 15K run only distances with free registration, chip timing, water stations and cash prize draws.

Experience an off road race at Red Lodge Mountain featuring mountain trails and dirt roads. Choose from solo distances or team relays across a multi lap course with a central base area for snacks and supplies.

Experience tradition at Montana's second oldest footrace in Helena. This minimalist 5k trail run features a flat and fast course that supports local high school cross country teams.

Experience a unique nighttime trail run with the Goats In The Dark 5k in Helena. The course winds through Mount Helena's trails, starting after sunset. A headlamp is required for this after-dark adventure.

Experience a fast downhill race through the scenic Little Belt Mountains to historic Harlowton. This charity event features a smooth gravel course with multiple distances and a finish line celebration at a local brewery.

Experience a premier mountain running festival in Big Sky, Montana, featuring technical courses from 1K to 50K. Runners face steep ridgelines and significant vertical gain, including the iconic ascent of Lone Peak.

Experience a historic run at Pompey’s Pillar National Monument with an RRCA qualified 5k or a relaxed 1 mile walk. Support local history and preservation while enjoying the scenic Montana landscape this September.

A September trail race at Missouri Headwaters State Park near Three Forks, Montana, featuring about seven miles of road and rugged trail, two water crossings and a 300 runner cap. The event includes finish awards and a post race barbecue wi..

Experience an 18 mile off road journey through the foothills of Paradise Valley featuring scenic climbs and historic mining trails. This point to point race finishes with a meal and a relaxing swim at Chico Hot Springs.

Celebrate the 50th anniversary of this classic trail race in Helena. Experience 1,300 feet of elevation gain on single track trails with sweeping views of the Big Belt Mountains and downtown Helena.

Test your skills at Washington Grizzly Stadium with a variety of obstacle courses ranging from 2km to 10km. This inclusive event in Missoula features special categories for all abilities, kids, and strongman style challenges.

Experience an out and back trail run through the historic train tunnels of the Route of the Hiawatha. This Montana event features a marathon, half marathon, and 10K set against a backdrop of rugged peaks and towering forests.

Experience the beauty of Northwest Montana with a variety of trail races ranging from a family fun run to a technical 50k ultramarathon. Run through scenic forests and lakes while supporting the local trail system.

A 10.6 mile point to point trail race along the Clark Fork River through Lolo National Forest, finishing near Quinn's Hot Springs where participants can enjoy post race food and access to hot pools. Entry includes shirt, chip timing, drop b..