Trail Running calendar near Gunnison 2026-2027

Run the Silverton Alpine Runs in Silverton, Colorado on July 18, 2026, with 50K, Marathon or 8 Miler options along high alpine jeep roads. Experience sweeping San Juan Mountain views and ghost town scenery on rugged courses that start and f..

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.

Join TransRockies Run Pass to Pub for three days of alpine trail racing from Hope Pass to Red Cliff in Leadville, Colorado, with fully supported camp life, live music, showers and catered meals. Limited to 500 runners July 19 to 21, 2026.

Take on Kendall Mountain in Silverton, Colorado with a challenging 12 mile route or a spirited 11K, both climbing high on jeep roads. Expect sweeping alpine views, a summit scramble on the 12 mile and a classic mountain race vibe steeped in..

Creede 100 takes place July 25 to 26, 2026 in Creede, Colorado, inviting runners to tackle a rugged, scenic trail course in national forest country. Full support for crews and pacers makes this an epic team friendly ultramarathon.

Take on the high, broad Grand Mesa at over 10,000 ft on technical single track through alpine meadows, lakes and wildflowers. Choose a 50 mile, 55K or 30K route and enjoy camping, a post race BBQ and beer.

Take on high alpine trails above 10,600 feet in Fairplay, Colorado at the Sheep Mountain Trail Runs, with Half Marathon, 50k and 50 Mile distances. Enjoy technical singletrack, sweeping mountain views and a finisher award.

Take on alpine trails in Aspen Colorado with three distances 50K, marathon and heavy half, all starting at Rio Grande Park on August 1, 2026. Finishers celebrate at the Duck Derby festival with music, food and awards.

Experience the Buena Vista Pack Burro Race in Colorado on August 2, 2026 with long and short courses and options to compete with or without a burro. Finishers enjoy a gift, pizza buffet, free photos and small town Triple Crown charm.

The High Five 100 is a self directed mountain endurance challenge from Lake City, Colorado covering roughly 90 to 105 miles and 40,000 feet of climbing. Navigate 24 points your way and return within 48 hours for a rugged, unsupported alpine..

Run the scenic Leadville Trail 10K on August 16, 2026 in historic Leadville, Colorado, tracing the opening miles of the LT100 course at over 9,700 feet. Enjoy a fast out and back on paved and dirt roads with aid at the turnaround and awards..

Tackle the legendary Leadville Trail 100, a 100 mile out and back ultramarathon through the high Colorado Rockies with steep climbs, technical singletrack and alpine passes up to 12,500 feet. Expect epic views, serious altitude and belt buc..

Run high in the San Juan Mountains above historic Telluride on rugged trails across old mining roads, exposed ridgelines and alpine tundra above 13,000 ft. Distances from a 5 km hill climb to a new 100 km offer epic options for every trail..

Run 40 miles across the Elk Mountains from Crested Butte to Aspen along the Grand Traverse route with more than 6,000 feet of climbing. A fundraising point to point ultramarathon with aid stations and a post race shuttle.

Run a challenging 13 mile mountain trail through scenic Ouray, Colorado, starting and finishing at Fellin Park. This community race raises funds for the Ouray School and its outdoor education programs while offering shirts and timed awards.

Tackle high alpine single track and ridgeline trails at the Crested Butte Ultra in Colorado, with 50 mile, 55K, and 35K options for every level. Expect stunning mountain views, challenging climbs, and a finisher buckle and swag.

Run rugged high alpine trails around Buena Vista, Colorado at the West Line Winder on September 26, 2026, with 30K and 50K options across scenic singletrack and forest roads. Pair with the Sawatch Ascent 50k to take on the Sawatch 50/50 cha..

Sawatch Ascent is a mountain 50k in Nathrop, Colorado, around Mount Princeton spanning 33 miles and about 7,000 feet of climbing. Expect long singletrack, big alpine views, and finishers perks like a shirt, medal, and pro photos.

Take on the Sage Burner Trail at Hartman Rocks, Gunnison, Colorado on Oct 3, 2026 with 50K, 28K and 15K routes over slickrock and singletrack. Soak up high desert views, earn a finisher medal and support Gunnison Trails.

Run the Rubey Rescue Run, a challenging 5K uphill trail in Aspen that climbs to the Cliff House with sweeping Maroon Bells views. Timed and dog friendly, the October race raises funds for the Aspen Animal Shelter.