Trail Running calendar near Big Sky 2026-2027

We have found 12 Trailruns within 80 miles of Big Sky. See below where and when you can find the races.

Take part in the 46th annual Yellowstone Rendezvous Race on March 7, 2026 in West Yellowstone, Montana for scenic cross country skiing on groomed Rendezvous Ski Trails. Distances span a 2k kids race to a bold 50k with aid stations, shuttle..

April 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.

June 2026

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..

July 2026

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.

Run the Gallatin Crest ridgeline near Bozeman, MT over challenging alpine terrain, with 25 mile or 50 mile options. Community run with volunteers and suggested donations that support local trails and conservation.

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.

August 2026

Hit the trails at the Yellowstone Trail Marathon in West Yellowstone, Montana, offering marathon, half marathon and 10K courses that start and finish at Rendezvous Ski Trails. Enjoy rugged mixed terrain, aid stations and finisher medals in..

September 2026

The Rut Mountain Runs is a three day mountain festival in Big Sky Montana offering high altitude courses and a spirited race weekend. From a kids 1K and a vertical kilometer to the Trifecta there is a challenge for every mountain runner.

Tackle a scenic 7 mile trail run at Missouri Headwaters State Park with rugged trails and a waist deep river wade near the finish. Limited to 300 runners, shirts for finishers and special prizes add to the fall adventure.