Aspen
Trail Running Calendar near Aspen 2026-2027
Explore the top trail runs near Aspen for 2026-2027! We've gathered 13 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
December 2026
A nighttime uphill event on Aspen Mountain where hundreds ascend 3,267 feet by skin, snowshoe, run, or hike to raise awareness for organ, eye, and tissue donation.
January 2027
A downtown to trail Nordic ski event in Crested Butte with multiple distances, a costume contest, prize purses, and a weekend skiathlon for all ages.
February 2027
A Nordic ski event circling Gothic Mountain with competitive and recreational distances, limited to 200 racers and held as a fundraiser for Crested Butte Nordic.
June 2027
A three-day Leadville camp in June 2027 that guides runners over key sections of the Leadville Trail 100 Run with day and night group runs and course briefings.
July 2027
Silver Rush 50 Run is a 50 mile mountain course in Leadville with about 8,000 feet of elevation gain and serves as a qualifier for the Leadville Trail 100 Run.
A Crested Butte trail event with 15 km and 25 km run options plus a technical 25 km mountain bike race, featuring alpine climbs and a Green Lake turnaround.
Three day, 51 mile trail stage race in Leadville, Colorado with Full Pint and Half Pint options and a 500 runner limit.
August 2027
A 6.2 mile out and back in Leadville using the first and last 3.1 miles of the LT100 Run course, with one aid station, high elevation and age group awards.
A 100 mile high altitude out and back trail run in Leadville featuring Hope Pass near 12,500 feet, a December lottery entry window, and chip time buckle standards.
September 2027
A 40-mile point-to-point ultramarathon from Crested Butte to Aspen across the Elk Mountains with 6,000+ feet of climbing, mandatory gear, aid stations, and mandatory tracking.
Trail ultramarathon in Crested Butte, Colorado on September 25, 2027 featuring 50 Miler, 55K and 35K distances.