Trail Running calendar near Ouray 2025-2026

We have found 17 Trailruns within 80 miles of Ouray. See below where and when you can find the races.

Circle Gothic Mountain in this scenic nordic ski tour in Crested Butte with two course options and a festive finish at Magic Meadows Yurt. Proceeds benefit Crested Butte Nordic.

Experience the Pine Needle Langlauf at Durango Nordic Center on Feb 21, 2026, with scenic climbs, fast descents and great snow. Celebrate the Southwest Nordic series finale with live music, a deck party, prizes, schwag and the crowning of t..

June 2026

San Juan Solstice 50 Mile Run is an ultramarathon scheduled for June 20, 2026. The event features a 50-mile course, with a dedicated course info page and an alternate course option, underscoring a challenging yet community-focused atmospher..

The John Cappis is a challenging endurance peakbagging event held near Silverton, Colorado, featuring a roughly 50k course with about 19,000 feet of elevation gain. Participants summit multiple peaks in the rugged San Juan Mountains, naviga..

July 2026

Hardrock Hundred is a legendary 100 mile ultramarathon across Colorado's San Juan Mountains, testing runners with high alpine terrain and massive elevation gain. The clockwise 2026 loop links historic towns like Silverton, Telluride and Our..

Run or ride Crested Butte's oldest trail challenge on July 11, 2026 amid high alpine scenery. Choose a 25 km loop, a 15 km out and back, or a 14.8 mile bike route across singletrack, meadows and rocky descents.

Ouray 100 is a 100 mile mountain ultramarathon in the San Juan Mountains on July 17 2026, with 14 climbs and a final ascent to the Bridge of Heaven. Finish at Fellin Park by the hot springs and earn a belt buckle.

Run the Silverton Alpine Runs in Silverton, Colorado on July 18, 2026, with 50K, marathon, and 8 mile options over high alpine jeep roads. Experience ghost mining towns and breathtaking views up to California Pass near 12,926 feet.

Run the historic Kendall Mountain Run in Silverton, Colorado on July 19, 2026. Choose a 12 mile or 11 kilometer alpine course with high elevation climbs, scenic summit views, and cupless aid stations for a true mountain running challenge.

August 2026

Tackle a scenic 15 mile high altitude trail to Kennebec Pass with sweeping river valley views and alpine wildflowers. Limited to 150 runners and benefiting La Plata County Search and Rescue, this intimate mountain run rewards effort with ho..

High Five 100 is a self guided mountain challenge from Lake City, Colorado: roughly 90 to 105 miles with about 40,000 ft of climbing and summiting five 14ers. Finish the unmarked route within 48 hours; registration opens January 1, 2026.

September 2026

Epic point to point ultramarathon from Mt Crested Butte to Aspen across the Elk Mountains. Tackle 40 miles and over 6,000 feet of climbing on high alpine terrain while supporting Crested Butte Nordic.

Enjoy a challenging 13 mile trail run in breathtaking Ouray, Colorado, starting and finishing at Fellin Park. This community fundraiser supports the Ouray School and helps fund student trips, with free entry for local students and staff.

Crested Butte Ultra offers high alpine single track racing in Colorado with 50 Mile, 55K and 35K options through Gunnison National Forest. Expect sweeping mountain ridge views, cupless aid stations, custom swag and a finisher buckle.

October 2026

Run through slickrock, singletrack and rolling hills at Hartman Rocks near Black Canyon National Park. Choose the 50K or 15K and enjoy sweeping mountain views, a finisher medal and a BOCO Gear trucker hat.