Trail Running calendar near Idaho Falls 2025-2026

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 Over the Top Trail Race, organized by the Pocatello Running Club, will take place on May 10, 2025, in Pocatello, Idaho. This popular event features a stunning course through the City Creek Trail System, showcasing beautiful singletrack trails with scenic overlooks and diverse terrain. Participan..

Scout Mountain Ultras is an annual trail running event held in Pocatello, Idaho, during the first weekend of June. It offers multiple race distances, including 100-mile, 50-mile, 50K, and 23-mile courses, all featuring the challenging ascent of Scout Mountain. The event emphasizes environmental awar..

The Wrun for Wray Targhee Hillclimb is a challenging running event taking place in Alta, Wyoming, on June 28, 2025. Participants will tackle a 4.2-mile course with a significant elevation gain of 2,200 feet, aiming to reach the summit of Fred's Mountain. This event not only promotes physical fitness..

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 a celebrated annual event taking place in Jackson, Wyoming, on July 6, 2025. This year marks the 45th edition of the race, featuring an 18K trail run, an 18K trail hike, and a virtual run option for participants who prefer to complete the course at t..

The Teton Mountain Runs is an exhilarating trail running event held at the Jackson Hole Mountain Resort, featuring three race distances: the Cody Peak 50K, Cirque 30K, and Wild 15K. Scheduled for July 12-13, 2025, participants will experience breathtaking views of the Grand Teton and the surrounding..

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

The Wyoming Range 100-Mile Endurance Run is a challenging ultra-marathon set in the stunning landscapes of the Bridger-Teton National Forest in Wyoming. Covering approximately 105 miles with an elevation gain of 24,000 feet, this point-to-point race offers participants a chance to experience rugged..

The Inkom Last Man Standing 1.1 is an exciting running event set on a scenic 1.1-mile loop in Inkom, Idaho, featuring an elevation gain of 240 feet. Inspired by Nate Solomon's morning runs, this unique race challenges participants to complete each loop within 20 minutes, with the clock restarting af..

The Harriman 25K/50K Trail Run, scheduled for August 23, 2025, is a premier trail running event held at Harriman State Park near Island Park, Idaho. Celebrating its eighth year, the race offers a unique experience for both seasoned and novice runners, featuring meticulously designed courses that sho..

The Cirque Series - Grand Targhee, WY is an exciting mountain running event set in the stunning landscapes of Grand Targhee. Participants can choose from three divisions: Sport (beginner/intermediate), Expert, and Pro, covering a challenging 7.1-mile course with an elevation gain of 2,012 feet. The..

The Pocatello Fall Ultra is an exciting running event held in Pocatello, Idaho, featuring multiple race distances including 100K, 60K, and a 15-20 mile option. Participants can expect challenging courses with significant elevation gains, primarily on scenic single-track trails. The event offers chip..

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,..