Summits Trail Runs

Embark on an unforgettable journey through the heart of the Rocky Mountains at the Summits Trail Runs, taking place on Saturday, June 6, 2026, at Granby Ranch Resort in Granby, Colorado. This challenging event caters to a spectrum of trail enthusiasts, offering distances including a 14-Hour Elevation Challenge, 50K, 26.2M Marathon, 13.1M Half Marathon, and a 6M race. Runners will discover courses rich with sweeping mountain vistas, dense forests, rugged alpine terrain, and serene aspen groves, all while navigating significant and varying elevation gains over single-track trails and alpine meadows. The unique 14-Hour Elevation Challenge, where results are measured by total elevation climbed, promises an extraordinary test of endurance and grit.

The Summits Trail Runs are celebrated for fostering a strong community atmosphere, emphasizing human resilience, determination, and camaraderie among athletes who share a passion for nature. Participants consistently praise the event as a memorable blend of adventure, grit, and breathtaking beauty. The well-stocked aid stations ensure runners are supported throughout their endeavors, with drop bag options available at the start/finish area and the Bootlegger aid station for longer distances.

Whether you're a seasoned ultrarunner or looking to push your limits on the trails, the Summits Trail Runs deliver a truly immersive mountain running experience. The challenging routes, stunning natural backdrop, and supportive community make this a must-do event for anyone craving an authentic Rocky Mountain trail adventure.