About This Race
A mountain tradition since 2012, the McCall Trailrunning Classic unfolds on the legendary IMTUF100 original course in Idaho's Payette National Forest. Set against the rugged backdrop near Burgdorf Hot Springs, this race offers runners a chance to test themselves on the same alpine singletrack that challenges some of the country's most accomplished ultrarunners. The race operates from Pete Creek Trailhead and Campground, providing an authentic backcountry experience with free dispersed camping for those who want to extend their mountain adventure. The course runs clockwise for 2026, offering runners the "Legend of Bear Pete" loop that has become synonymous with technical Idaho trail running. With over a decade of history, the McCall Classic represents the no-frills approach to mountain racing that Idaho is known for. The race directors maintain a straightforward philosophy about mountain running risks, clearly communicating that this is wilderness racing where weather, fire, and terrain dictate the terms. Runners seeking a genuine mountain challenge will find it here among the peaks and ridges of central Idaho.
The 30K follows the classic "Legend of Bear Pete" loop, gaining approximately 3,500 feet of elevation on technical alpine singletrack through the Payette National Forest. The 50K extends the challenge by beginning with the Willow and Jeanette Creek Trails, including a climb of Crystal Mountain before joining the Bear Pete loop to the finish.
Both courses showcase the demanding terrain that made the original IMTUF100 legendary among mountain ultrarunners. Runners navigate narrow singletrack, steep climbs, and technical descents while surrounded by the pristine wilderness of central Idaho's high country.
Practical Info
Late June mountain weather in central Idaho can range from cool mornings to warm afternoons, with potential for afternoon thunderstorms at high elevation.
BOI - Boise Airport
Free dispersed camping available at Pete Creek Trailhead and Campground. Additional camping options nearby, plus lodging at Burgdorf Hot Springs and Secesh Stage Stop.
Best For
Notable Features
The race takes place on the original IMTUF100 course, widely regarded as one of America's most challenging mountain ultras. The combination of high-altitude singletrack, significant elevation gain, and remote wilderness setting creates an authentic mountain running experience. The race maintains the rugged character of Idaho mountain running with minimal amenities and maximum adventure.