Trail Running calendar near Island Park 2025-2026

Soup-In-The-Snow is an annual running event held on the first Saturday of February in Irwin, Idaho, organized by the Idaho Falls Trail Runners. Celebrating its 10th year in 2025, participants navigate snowy trails to Lower Palisades Lake and back, covering approximately 8.6 miles with significant el..

The Spitfire Ultra Trail Challenge, taking place on April 19, 2025, invites participants to test their endurance in a stunning geological setting at North Menan Butte, an extinct volcano. This event features multiple race distances, including 55K, 30K, 12K, and 5K, allowing runners of various skill..

The Yellowstone Trail Race, scheduled for June 28, 2025, offers a thrilling trail running experience just outside Yellowstone National Park. Participants can choose from three race distances: 50K, 25K, and 10K, all set against the stunning backdrop of the Custer Gallatin National Forest. The event f..

The Wrun for Wray Targhee Hillclimb is a challenging running event taking place in Alta, Wyoming, covering a distance of 4.2 miles with an elevation gain of 2,200 feet. This race is not only a test of endurance but also a tribute to Wray Landon, who tragically lost his life in an avalanche. Proceeds..

The Grand Targhee Wildflower Run is set to take place on July 5-6, 2025, featuring a variety of races for participants of all ages and skill levels. This year, the event includes a 50K ultra trail race, a 10K, a half marathon, and a 1K kids' race. The courses will showcase the stunning landscapes of..

The Teton Mountaineering Cache Creek Trail Run is an annual event taking place in Jackson, Wyoming, featuring an 18K trail run, an 18K trail hike, and a virtual run option. Scheduled for July 6, 2025, this scenic race traverses the picturesque Bridger-Teton National Forest, offering participants a c..

The Teton Mountain Runs is an exciting running event held at the Jackson Hole Mountain Resort, featuring three race distances: a 50K, 30K, and 15K. Scheduled for July 12-13, 2025, this event invites participants to experience the stunning high alpine terrain of the Teton Mountains. The races are des..

The Farm Life 5k Trail Run is a fun, farm-themed running event taking place at the Bonneville County Fairgrounds in Idaho Falls. Participants will enjoy a scenic 5k course that winds through corrals, horse barns, and fields. The event features a 5k Fun Run and a free Grit League Obstacle Course for..

The Harriman 25K/50K Trail Run, organized by Buffalo Run Adventures, is a unique trail running event set in the scenic Harriman Park. Scheduled for August 23, 2025, participants can choose between two distances, catering to both novice and experienced runners. The event emphasizes a relaxed and enjo..

The Cirque Series - Grand Targhee, WY is a thrilling mountain running event scheduled for August 30, 2025. Participants will tackle a challenging 7.1-mile course with an elevation gain of 2,212 feet, starting at the base of Grand Targhee Resort. The race features stunning views of the Grand Teton an..

The Rut Mountain Runs is a three-day mountain running event taking place in Big Sky, Montana, from September 12 to 14, 2025. The event features a variety of races, including the Trifecta (50K, 28K, VK), 50K, 28K, 21K, Lone Peak Vertical Kilometer, 11K, and a Kids 1K Runt Run. This celebration of mou..

The Dizzy Horse Backyard Ultra is a unique ultramarathon event where participants run a 4.167-mile loop every hour until they can no longer continue. Set in a winter desert landscape, the race fosters a fun and social atmosphere among runners. The competition continues until only one runner remains,..