Trail Running calendar near Cooke City 2026-2027

Join the Red Lodge Randonnee Races Feb 27 and 28 at Red Lodge Mountain for ski mountaineering excitement in uphill and backcountry touring formats. Choose a night Vertical, a Short intro or the full Long course and race for prizes and gifts..

Tackle trails at Cody Archery Range with distances from a brisk 1 mile climb to a rolling 50K, including scenic 16 mile options. Expect variable winter to early spring conditions and wildlife encounters, so bring your own hydration.

Six cross-country ski races run concurrently on groomed Rendezvous Ski Trails in West Yellowstone on March 7, 2026, with distances from 2K to 50K and entry limited to 1,000 participants.

A morning fun run in Bozeman tied to the American Indian Council powwow on March 28, 2026, offering a 5k and a 1 mile Fun Run/Walk at Brick Breeden south entrance.

A mountain trail event near Bozeman offering 30K and 50K routes with substantial climbing and minimal aid. The field is capped at 130, finishers receive an OG hat, and drop bags and limited aid stations are provided.

Celebrate July 4 in Bozeman with Reach Inc Race for Independence, a trail run supporting adults with developmental disabilities. Choose 1K, 5K or 10K in person or virtual and enjoy scenic trails, mountain views, and community spirit.

A point-to-point 38K trail race on July 4, 2026, along the Bangtail Divide from Stone Creek to Brackett Creek. Entry is limited to 150 runners, the race is cupless, and a shuttle between Crosscut Mountain Sports Center and the course is req..

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.

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.

Trail races on August 1, 2026 in West Yellowstone, Montana at Rendezvous Ski Trails. Events include Marathon, Half Marathon and 10K on Custer Gallatin National Forest trails; participants are advised to carry bear spray.

Join the Tails and Trails 5K in Cody, Wyoming on August 8 for a scenic, mostly flat run along the Shoshone River with mountain views while supporting Wyo Hoofbeats and Cody Regional Health's animal therapy program. Run, walk or bring your d..

Run through rugged mountain scenery and mining era relics at Prospector's 50k and 30k in Cooke City Montana on August 8 and 9, 2026. Choose a 50k or 30k route for a scenic, historic trail adventure.

Nitty Gritty is a lap based trail event at Red Lodge Mountain featuring singletrack, access road, and bushwhacking with options from a single Hot Lap to a full marathon and team relays. Dogs are welcome and the course changes yearly.

A three-day mountain running event at Big Sky Resort, Montana, offering trail distances from a kids 1K to a 50K and a Lone Peak Vertical Kilometer, with several events open to ages 16 and older.

Run 30K through rolling grasslands, creek crossings, and rugged off road trails from Sage Lodge to Chico Hot Springs in Pray, Montana on September 20, 2026. Expect scenic views, rewarding climbs and a true backcountry running experience.