Trail Running Calendar Wyoming 2026-2027

A point to point 105.7 mile mountain trail run in Bridger-Teton National Forest with about 24,000 feet gain, 11 aid stations, and a 48 hour cutoff.

Tails and Trails is a 5K in Cody, Wyoming that raises funds for Wyo Hoofbeats and highlights Cody Regional Health's animal therapy program. The course follows residential streets and trails along the Shoshone River with mountain views.

The Grace Race - Buffalo will take place in Buffalo on Saturday 8 August 2026. You can run between 5 and 25 kilometers.

Overnight time-based trail event on Casper Mountain with 4 hour and 12 hour solo options plus a 12 hour four person relay, held Aug 14 to 15, 2026.

Run the scenic Medicine Bow Rail Trail and Lake Owen at high elevation in Wyoming's national forest. This event offers both marathon and half marathon distances, all on a historic pathway. The 2026 edition is scheduled for August 15.

A trail race in the Uinta Mountains with a 13.5 mile half and a 27 mile looped marathon or ultra, notable climbs, lake and ridge scenery, stocked aid stations, and enforced cutoff times.

Trail races at Curt Gowdy State Park near Cheyenne with 4 and 8 mile courses that climb from about 7,300 to 7,700 feet amid reservoirs and granite formations.

Trail runs at Turpin Meadow Ranch in Jackson Hole on August 22, 2026 supporting the John Wayne Cancer Foundation with 30K, half marathon and 8K options.

Trail races at Grand Targhee on August 29, 2026 cover 7.1 miles with 2,212 feet of vertical gain across Sport, Expert, and Pro divisions plus a volunteer category. Per race prizes and season points are awarded and the field is capped at 500..

A 10 mile out and back mountain run in Jelm, Wyoming with over 2000 feet of elevation gain, aid stations, and proceeds donated to Albany County Search and Rescue.

A trail run at Eatons' Ranch near Sheridan, Wyoming on September 19, 2026, featuring rough single track, possible bear sightings, and three distances : proceeds support Habitat for Humanity of the Eastern Bighorns.

This self supported 36 hour event in Casper features a 3 mile out and back loop on the Platte River Trail. Participation is free and limited to 10 runners who manage their own supplies and tracking.

Run the Red Desert is a trail race on September 26, 2026 in Wyoming’s Northern Red Desert offering 30K and 50K courses from Whitehorse Creek to South Pass City. It coincides with Wyoming Public Lands Day and highlights conservation of the l..

A trail run and walk at Terry Bison Ranch in Cheyenne on September 26, 2026, offering distances from a half marathon to a kids run. Proceeds support cardiac and pulmonary rehab equipment and participants receive a 2026 event T shirt and bre..

A ranch based 5K near Wheatland WY over pavement, gravel, two track and pasture terrain with proceeds supporting the Marge Cares Foundation and Wheatland Cross Country Team.