Trail Running Calendar Wyoming 2026-2027

An 18 km point to point trail run from Cache Creek to Game Creek in Bridger-Teton National Forest on July 25, 2026. The course is chip timed and offers an event shirt, finisher medal and limited shuttle support back to Snow King.

A 3-mile trail race in Jackson, WY, that gains 1,535 feet from Phil Baux Park to the gondola summit; runners get a free ride down and should carry their own hydration. Entry is $40 and registration before July 19 secures a t-shirt.

Experience the rugged beauty of the Wyoming wilderness at El Vaquero Loco. Run through the western landscape on technical trails to support local high school athletic programs.

Annual nonprofit uphill race at Jackson Hole Mountain Resort that climbs about 6.1 miles and 4,100 feet to the Aerial Tram summit via the Wildflower and Cirque Trails. Proceeds support the trails division of Friends of Pathways.

Wyoming Range 100 Mile is a point to point trail endurance run in Bridger Teton National Forest Aug 7 to 9, 2026, covering 105.7 miles with about 24,000 ft gain 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.

An overnight time-based trail event on Casper Mountain offering 4-hour and 12-hour solo entries and a 12-hour four-person relay. The 10th edition includes finisher awards for all and a limited souvenir for early registrants.

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.

The Antelope Dash will take place in Cheyenne on Saturday 22 August 2026. You can run between 4 and 8 miles.

Trail races at Turpin Meadow Ranch in Jackson Hole on August 22, 2026 benefit the John Wayne Cancer Foundation. Distances include 30K, a half marathon and an 8K, with a shirt, finisher mug and podium prizes.

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 5K ranch run from the Wyoming Pure building across pavement, gravel and two-track pasture roads with cattle, horses and views of Laramie Peak; proceeds support the Marge Cares Foundation and Wheatland Cross Country Team.