Telluride Mountain Run

Telluride, United States • 22-23 Aug 2026

Telluride Mountain Run

The Telluride Mountain Run takes place in the San Juan Mountains above the historic mining town of Telluride, Colorado. The event offers multiple route options and runs on old mining roads, singletrack and alpine tundra across mountain passes, exposed ridgelines, and high summits.

Distances include:

  • Hill Climb
  • 14 Miler
  • 24 Miler
  • 40 Miler
  • 65 Miler

The courses include long elevation gain and contain sections at altitudes above 13,000 ft. Trails are often steep, loose, and very rocky; in places there may be no clear trail. Some segments are exposed to falls, rockfall, and hazardous weather. Safety personnel monitor portions of the route, but participants are expected to be responsible for their own safety.

Organizers describe the race as technical rather than a standard trail run and state that experience is required. The event emphasizes the mountain environment, altitude effects, and returning to the start location at the finish. This description reflects course terrain, altitude, and safety considerations reported for the event. Visit the organization's website for the most recent information.

Race information

65 mi
65 Miler
40 mi
40 Miler
24 mi
24 Miler
14 mi
14 Miler
Hill Climb
Visit the organization's website for the most recent information.
Trail runs nearby

A 50 mile high mountain trail run in Lake City, Colorado, held near the summer solstice. Live tracking is required and entrants must be 18 or older with prior trail ultra experience.

A rugged, mostly off-trail 50k around Silverton, CO, with about 19,000 ft of ascent and a roughly 19-hour cutoff. Entry is limited and restricted to club members with proven mountain navigation experience.

An uphill foot race in Telluride that benefits the Good Neighbor Fund, following the Telluride Trail to San Sophia ridge. The event uses age and gender categories, awards medals by category, and lists specific bib pickup dates before the ra..

A 100 mile loop ultramarathon in the San Juan Mountains of southern Colorado, featuring about 66,394 feet of total elevation change and an average elevation of 11,186 feet. The course uses 4WD roads, dirt trails and cross country terrain.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.