Trail Running calendar near Big Sky 2025-2026

Join the Montana Cup in Bozeman for a spirited team cross country showdown as Montana regions compete for a traveling trophy. Courses of 5k to 8k cover varied terrain from grass and gravel to steep, muddy or snowy sections.

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% s..

Run 14K along the Continental Divide Trail near Butte Montana, passing rocky formations and sweeping high country vistas. Held near the summer solstice, the CDT 14K supports trail upkeep and local youth running programs.

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, i..

Event overview The Devil's Backbone takes place near Bozeman, MT, on July 11, 2026, in the Gallatin National Forest and Gallatin mountain area. The event features a single 50-mile course that crosses high mountain ridges and valleys, with e..

The Yellowstone Trail Race will take place in West Yellowstone on Saturday 1 August 2026. You can run between 10 and 42 kilometers.

The Rut Mountain Runs is a three day mountain trail festival in Big Sky, Montana, offering distances from a 1K fun run to an epic Trifecta ultramarathon across alpine terrain. Expect steep climbs, stunning views and a true test of endurance..