Trail Running calendar near West Yellowstone 2026-2027

Challenge yourself on the slopes of an extinct volcano at the Spitfire Ultra Trail Challenge. This event near Menan, Idaho features four distances across sand, rock, and sagebrush terrain. The run takes you around the butte's sides, along i..

The Old Gabe is a challenging trail run in Bozeman, Montana, with 30K and 50K distances. Named for explorer Jim Bridger, the 50K route covers rugged terrain with significant elevation gain. The event is small, capped at 130 runners, and emp..

Hit the trails at Grand Targhee for the Wildflower Run this July. Choose from a 50K, 22K, 10K, or a 1K kids' race, all set among wildflowers and Teton views. Every finisher gets a unique award and a hat.

Celebrate Independence Day with a 10K, 5K, or 1K trail run through scenic north Bozeman. Support adults with developmental disabilities while enjoying mountain views and a mostly flat, hard-packed course.

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..

Event Overview The Devil's Backbone is a mountain running event along the Gallatin Crest in the Hyalite–Porcupine–Buffalo Horn Wilderness near Bozeman, Montana. It offers two route options. Distances 25-Miler: A point-to-point route from P..

Traverse the high alpine trails of Jackson Hole Mountain Resort at the Teton Mountain Runs. This weekend event in the Bridger-Teton National Forest features three distances, from a 15k to a 50k, with iconic mountain views. Spectators can us..

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.

Choose your challenge at this classic Montana trail run. Take on the 10-mile loop with significant elevation in the Bridger Mountains or enjoy the neighborhood 5k. Both finish with a festive post-race BBQ.

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..

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 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.