Trail Running calendar near Grand Mesa 2026-2027

A three-day trail running festival in the high desert of Fruita, Colorado. Runners can choose from four distances on scenic singletrack with views of the Colorado River. The event offers a festival atmosphere with family activities and serv..

The Pilgrimage is a 150-hour timed ultra in Colorado's high desert. Its unique format features five different loops, with route order changing each journey, emphasizing solitude and self-reliance. The event offers crewed and uncrewed divisi..

A two-day outdoor festival in Fruita, CO featuring a trail half marathon, mountain bike and gravel 50K races, guided canyoneering, clinics, kids races, and reserved camping at the North Fruita Desert Trailhead.

Point to point trail races in Carbondale, Colorado offering a 10 mile and a 25k on the Up & Over single track. The weekend includes a film festival, shuttle service from Carbondale, and a post race gathering at Rock Bottom Ranch.

A Memorial Day trail event in Grand River Park, New Castle, offering a family friendly 3.5 km riverside route and a longer 7.7 km route over scenic hilltops, with matching virtual distance options.

Tackle a rugged 50-mile journey through the high mountains near Lake City, Colorado. This classic ultra, a benefit for local EMTs, features technical trails and multiple creek crossings. Runners need proven mountain experience to take on th..

The 1876 Centennial Run in Snowmass Village offers four unique distances, from a 3.76k to an 18.76k challenge. The event starts and ends at the New Belgium Ranger Station and is part of the Colorado Brewery Running Series, with proceeds sup..

Crested Butte's oldest trail challenge offers a classic 15k run, a 25k loop, and a tough mountain bike route. The bike course covers nearly 15 miles with significant climbing. This is a no-frills event focused on the trail experience.

A 100 mile trail ultramarathon in Ouray, Colorado with about 41,862 feet of gain, required volunteer service or a $100 opt out, mandatory SPOT tracking, and cash awards subject to drug testing.

Tackle the Stagecoach Trail at Powderhorn Mountain Resort. Choose between a steep 5K climb or a demanding 15K that goes up the mountain twice. The registration includes a lift pass, t-shirt, and post-race food.

Run scenic mountain trails around Aspen Snowmass at the Audi Power of Four Trail Run on July 18, 2026. Choose from 10K, 25K or an epic 50K and enjoy challenging terrain, alpine views and Audi supported race day energy.

Trail ultras of 50 miles, 55K and 30K on Grand Mesa in Colorado with mountain single track, alpine meadows and lakes. Camping options are available and the event includes cash prizes, finisher awards and post race amenities.

High-alpine loop races in Telluride offering a 30 K with about 5,800 ft gain and a 10-mile with about 3,500 ft gain, featuring alpine meadows, canyon ascent and ski-resort singletrack with a high point near 13,000 ft.

Explore the high alpine trails surrounding Aspen, Colorado, in this trail running event. Choose from three distances—50K, marathon, or heavy half marathon—on scenic dirt paths. The finish line at Rio Grande Park coincides with a community f..

A self directed mountain 100 mile route from and back to Lake City with 24 required points, an estimated 90 to 105 mile practical route, and a 48 hour cutoff.

A technical mountain race above Telluride, Colorado, offered in five distances from a hill climb to 65 miles. Courses cross old mining roads, singletrack and alpine tundra with exposed ridgelines and sections above 13,000 ft.

This 40-mile point-to-point ultramarathon traverses the Elk Mountains from Crested Butte to Aspen, with over 6,000 feet of elevation gain. The event requires mandatory backcountry gear and supports Colorado Search and Rescue. Registration o..

The Lead King Loop 25k will take place in Marble on Sunday 13 September 2026. You can run 25 kilometers.

A 13 mile mountain trail run in Ouray, Colorado that funds the Ouray School; the course starts and ends at Fellin Park, features limited cup water stations, packet pickup before race day, and awards for top finishers.

The Crested Butte Ultra offers three trail distances in Colorado's Gunnison National Forest. Runners experience single track trails through mountain meadows and ridges with scenic views.