Scout Mountain Ultras

Embark on an unforgettable journey into the rugged beauty of Southeast Idaho with the Scout Mountain Ultras on June 5, 2026, in Pocatello. This premier mountain running event offers a challenging array of distances, including 100M, 50M, 50K, and 23M, each designed to test your limits amidst breathtaking scenery. Participants will navigate primarily unpaved trails through the Caribou-Targhee National Forest, ascending thousands of feet of elevation to summit Scout Mountain itself. Expect stunning vistas of the Pocatello valley, vibrant wildflowers, and towering pines, but be prepared for anything; typical race day conditions can range from highs around 77F to lows around 49F with a chance of precipitation, meaning runners might encounter everything from blazing heat to snowy and muddy sections, some even offering opportunities for glissading.

Since its inception in 2008, the Scout Mountain Ultras have earned a reputation for being exceptionally well-organized with a supportive atmosphere, thanks to incredibly kind and helpful volunteers at well-stocked aid stations. Beyond typical race fuel, expect an "all you can eat buffet" of candy, chips, cookies, and fruit to keep you energized. All distances culminate at the Mink Creek Group Campground, which also serves as the start for the 23M race, offering convenient free camping for runners and their crews. The event prides itself on its environmental commitment, working to reduce its footprint and promote ecological literacy within the trail running community. Whether you're tackling the 100-miler, a Hard Rock 100 qualifier known for its ~22,276 feet of gain, or the challenging 50K with over 7,500 feet of ascent, the Scout Mountain Ultras promise a spectacular and rewarding experience that runners consistently rave about.