Trail Running calendar near West Yellowstone 2026-2027

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.

Trail races around North Menan Butte in Menan, Idaho offer four distances across volcanic terrain. Routes cross rims and slopes with sand, slick rock and sage brush for a varied trail experience.

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.

Grand Targhee Wildflower Run takes place July 4 and 5, 2026 with trail races from a 1K kids loop to a 50K mountain course. The event features marked aid stations, a cupless policy, finisher awards and cash prizes for top 50K finishers.

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..

A remote mountain running event near Bozeman offering 25 mile and 50 mile courses on alpine ridgelines. The event emphasizes self sufficiency and requests recommended donations that support local trail nonprofits.

Two days of mountain trail races in Teton Village on July 11 and 12, 2026, featuring 50K, 30K and 15K courses with alpine views, abundant wildflowers, and waffles provided for 50K and 30K runners.

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.

A 7.1 mile mountain trail race at Grand Targhee on August 29, 2026, with 2,212 feet of vertical gain, technical alpine sections and aid stations. The event is capped at 500 runners and awards cash and gear in Sport, Expert and Pro divisions..

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.

Event Details The Yellowstone Gateway 30K is a trail running event. The Course The course is just over 18 miles (approximately 30K) long. It features a total climb of 2,609 feet and a descent of 2,366 feet. The route is entirely off-road, u..