Trail Running calendar near Ouray 2024-2025

The Sky Pilots Ouray Backyard Ultra is a unique running event held in Ouray, Colorado, featuring a "last person standing" format. Participants complete a 4.167-mile course, and if they finish within an hour, they continue to run each hour until only one runner remains. The course is relatively easy,..

The San Juan Solstice 50 Mile Run is a challenging ultramarathon set in the stunning San Juan Mountains of Colorado. This annual event, taking place in June, attracts runners from various backgrounds, offering a unique opportunity to experience the breathtaking scenery and rugged terrain. Participan..

The Hardrock 100 is a challenging 100-mile ultramarathon held in the San Juan Mountain Range of Southern Colorado. Participants face a total elevation change of 66,394 feet, with an average elevation of over 11,000 feet, making it one of the most demanding endurance runs in the world. The course fea..

The Ouray 100 Mile Endurance Run is a challenging ultramarathon set in the breathtaking San Juan Mountain range of Colorado, featuring an elevation gain of approximately 41,862 feet. Participants will tackle fourteen climbs, culminating in a final ascent to the Bridge of Heaven. The event emphasizes..

The Silverton Alpine Marathons, held in Silverton, Colorado, offers participants a chance to experience the stunning San Juan Mountains through various race options, including a marathon, 50K, and an 8-mile run. Runners traverse the historic mining ghost towns and reach elevations of up to 12,930 fe..

The Kendall Mountain Run, presented by adidas Terrex, is an exhilarating running event held in Silverton, Colorado. Participants can choose between a 12-mile or 11K course that begins in downtown Silverton and features a challenging ascent to the summit of Kendall Mountain, which stands at 13,066 fe..

The Creede 100 is a challenging 100-mile ultramarathon set in the historic mining town of Creede, Colorado. With only 100 spots available, this race offers participants a unique opportunity to experience the stunning beauty of the San Juan Mountains, including climbs above 12,000 feet and breathtaki..

The High Five 100 is a challenging ultra-running event held in Lake City, Colorado, designed for elite runners seeking an extraordinary test of endurance. Participants must navigate a course that includes 22 designated locations, comprising 6 checkpoints and 16 proof points, with the freedom to choo..

The Telluride Mountain Run is a demanding and technical race set in the stunning San Juan Mountains near Telluride, Colorado. Participants can choose from three challenging distances: 40 miles, 24 miles, and 13 miles. Runners will traverse old mining roads, singletrack trails, and alpine tundra, fac..

The Creede Mountain Run, established in 1987, is a celebrated running event held in Creede, Colorado, marking the transition from summer to fall. Participants can choose from four race distances: 2 miles, 12 miles, 22 miles, and 50K, all set against the stunning backdrop of the San Juan Mountains. T..

The Grand Traverse Mountain Run is a challenging 40-mile ultra marathon that takes place from Crested Butte to Aspen, Colorado. Following the route of the Grand Traverse Backcountry Ski race, participants face over 6,000 feet of elevation gain while traversing the scenic Elk Mountains. This event se..

The Crested Butte Ultra is a premier trail running event held in Crested Butte, Colorado, featuring three race distances: 50 miles, 55K, and 35K. Set against the stunning backdrop of Gunnison National Forest, participants can enjoy breathtaking views, vibrant wildflowers, and the beautiful autumn co..