Trail Running calendar near Durango 2025-2026

We have found 20 Trailruns within 80 miles of Durango. See below where and when you can find the races.

The Hood Mesa Trail Run is set to take place on June 7, 2025, at Lion's Wilderness Park in Farmington, NM. This inaugural event offers three distance options for participants: 5 miles, 9 miles, and 15 miles, catering to runners of all skill levels. The course will feature scenic trails through the H..

The San Juan Solstice 50 Mile is a challenging ultramarathon held annually near Lake City, Colorado, typically around the summer solstice in June. Established in 1995, the race covers a 50-mile course through high mountain terrain, including snowfields and creek crossings along the Continental Divid..

The John Cappis is a challenging mountain endurance event held in Silverton, Colorado, on June 28, 2025. It features a roughly 50-kilometer course with approximately 19,000 feet of elevation gain, traversing peaks in the San Juan Mountains. The course is mostly off-trail and unmarked, requiring GPS..

July 2025

The Hardrock 100 is a challenging 100-mile ultramarathon held annually in the San Juan Mountain Range of southwestern Colorado. The race features a counter-clockwise loop course with a total elevation change of about 66,000 feet, including 33,000 feet of ascent and descent, averaging an elevation of..

The Ouray 100 Mile Endurance Run is a challenging ultramarathon held in Ouray, Colorado, nestled in the scenic San Juan Mountains. Covering 100 miles with approximately 41,862 feet of elevation gain, the course features fourteen major climbs, including a final 5,000-foot ascent to the Bridge of Heav..

The Silverton Alpine Marathons, held in Silverton, Colorado, offer trail running distances of 50 kilometers, a marathon (~26.7 miles), and an 8-mile out-and-back. Set in the scenic San Juan Mountains, the courses follow historic Alpine Loop jeep roads, passing ghost mining towns like Howardsville, E..

The Kendall Mountain Run is a challenging mountain race held annually in Silverton, Colorado. It features two main distances: a 12-mile course and an 11-kilometer course. Starting at 9,318 feet in downtown Silverton, runners ascend jeep roads to a thrilling final scramble to the summit of Kendall Mo..

The Creede 100 is a challenging 100-mile ultramarathon held in Creede, Colorado, a historic mining town. The race features a scenic and rugged course through the San Juan Mountains, climbing above 12,000 feet and traversing the Continental Divide for 25 miles. Runners experience breathtaking views,..

The Box Canyon Trail Races in Telluride, Colorado, feature two challenging mountain courses: a 30K and a 10-mile race. The 30K course offers a scenic loop through high alpine terrain with approximately 5,800 feet of vertical gain, passing iconic landmarks like Bridal Veil Falls and reaching elevatio..

August 2025

The Kennebec Mountain Run is a challenging 15-mile trail race set in the picturesque La Plata Mountains of southwest Colorado. Participants will navigate a rugged course featuring a significant elevation gain of 3,100 feet, reaching a peak of 12,200 feet at Kennebec Pass. The event promises breathta..

The High Five 100 is an extreme ultra-endurance running challenge held in Lake City, Colorado. Covering approximately 90 to 105 miles with over 40,000 feet of elevation gain, the course requires runners to summit five 14,000-foot peaks and six 13,000-foot peaks within 48 hours. Unlike traditional ra..

The San Juan Softie 100 is a challenging 100-mile ultramarathon held in Durango, Colorado, traversing the scenic San Juan Mountains. The course features an average elevation near 10,000 feet and includes over 20,000 feet of vertical gain, making it a demanding mountain race. Participants experience..

The Rio Grande 100 is an ultramarathon held in South Fork, Colorado, starting and finishing along the Rio Grande River. The challenging 100-mile course traverses the stunning La Garita Mountains, featuring diverse terrain from arid forests to alpine tundra, with four ascents above 12,000 feet. Runne..

The Telluride Mountain Run, held in Telluride, Colorado, is a demanding mountain race set in the scenic San Juan Mountains. Offering three distances—40 miles, 24 miles, and 13 miles—this event challenges runners with technical terrain including old mining roads, singletrack trails, alpine tundra, ex..

The Creede Mountain Run, held in Creede, Colorado, is a scenic and challenging mountain race established in 1987. It offers four race distances: 2 miles, 12 miles, 22 miles, and a 50K ultra marathon. Starting at 8,850 feet elevation in the historic mining town, the course ascends through Willow Cree..

September 2025

The Ouray 50 Mile Endurance Run, held in Ouray, Colorado, is a challenging mountain ultramarathon featuring approximately 23,582 feet of elevation gain. Known for its technical and demanding trails, the course is set nearly two miles above sea level amidst stunning mountain scenery. This race is des..

Blisters & Brews is a 5k fundraiser race held in Telluride, designed for attendees of the Telluride Blues & Brews Festival to enjoy a morning of exercise before the festivities begin. The event supports the Telluride Adaptive Sports Program and features a scenic route that includes views of Bridal V..

The Ouray Mountain Trail Run is a 13-mile mountain race held in Ouray, Colorado, starting and ending at Fellin Park. The event offers stunning views of the surrounding mountains and is designed to challenge participants while supporting local education initiatives. It is organized as a fundraiser fo..

The Deep Creek Trail Half Marathon is a scenic trail running event held in Telluride, Colorado. The race covers approximately 13 miles, starting at Last Dollar Road near the Telluride Airport and winding through singletrack trails lined with aspens along Deep Creek. Participants will enjoy a challen..

October 2025

The Hanging Flume 50K is an ultrarunning trail race held in Uravan, Colorado, starting and ending at the historic Uravan Ballpark. The course features a large loop that traverses abandoned mining two-track roads and scenic desert single-track trails, offering runners stunning views of canyons, slick..