Trails in Colorado
Practical information and trail calendar in Colorado
23
Races
3,547 km
of track
2,792
Finishers
Photo credits:
Coming soon
Upcoming Trails in Colorado
Trail
Sat, May 31, 2025Date confirmed
North Fork 50K Trail Race
Pine Grove50 km80 km
Trail
Wed, June 4, 2025Date confirmed
Turquoise Lake Road & Trail Run
Leadville20 km
Trail
Thu, June 5, 2025Date confirmed
Vail Ultra Benefiting For The Fallen
Vail80 km
Trail
Tue, Jun 17 ➜ Tue, Jul 29, 2025Date confirmed
Frisco Mountain Goat Kids Trail Running Series
Frisco800 m2.5 km5 km
Should it rain or snow
Trail Calendar in Colorado
Get a quick overview of the complete trail calendar in Colorado
May 20252 races
June 20253 races
July 20259 races
- The Rundola
- Vail HillClimb Trail Run
- Hahn’s Peak Hill Climb
- Silverheels 100
- Hardrock 100
- Silver Rush 50 Run
- Ouray 100 Mile Endurance Run
- Silverton Alpine
- Never Summer 100k & 60k
August 20254 races
September 20252 races
October 20251 race
April 20261 race
May 20261 race
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Made in France, between Lyon and Nantes