Trail Run Project Logo

Colorado

Area suggestions or local tips? Tell us!

Difficulty
Easy Difficult
Distance
mi
 - 
mi
Rating
Distance
mi
 - 
mi
Difficulty
Easy Difficult
Rating
Popular Near Here

12,640 mi 20,342 km of trail 446 Featured Runs

Gems 58 Gems Easy Trails 1,716 Trails Intermediate Trails 1,743 Trails Hard Trails 528 Trails
Area suggestions or local tips? Tell us!
Trail Run Project is built by runners like you.
Share what you know about this area with the community.

Gems in Colorado - 58

Trail Run Project is built by runners like you. Add Your Gems

Featured Runs in Colorado - 448

Trail Run Project is built by runners like you. Add Your Runs

Trails in Colorado - 3541

Trail Run Project is built by runners like you. Add Your Trails

Manitou Springs, CO
1.1 mi 1.8 km Manitou Springs, CO
All Clear
Update
Dry
33 days ago
54 
3.4 mi 5.5 km
#2 Ice Lake Trail
Silverton, CO
3.4 mi 5.5 km Silverton, CO
All Clear
Update
74 days ago
38 
Georgetown, CO
5.4 mi 8.7 km Georgetown, CO
Minor Issues
Update
Some Mud, Icy
2 days ago
28 
Georgetown, CO
3.3 mi 5.3 km Georgetown, CO
All Clear
Update
90 days ago
31 
Estes Park, CO
3.2 mi 5.2 km Estes Park, CO
Minor Issues
Update
Mostly Dry, Some Mud, Fallen Trees
66 days ago
32 
Boulder, CO
0.6 mi 1.0 km Boulder, CO
Bad / Closed
Update
Trail is closed MONDAY - THURSDAY 8AM to 430PM
6 days ago
34 
Idaho Springs, CO
1.9 mi 3.1 km Idaho Springs, CO
All Clear
Update
Dry
65 days ago
35 
7.6 mi 12.2 km
#8 Blue Lakes Trail
Telluride, CO
7.6 mi 12.2 km Telluride, CO
All Clear
Update
Muddy - Rained in the afternoon. Clear in the early morning.
17 days ago
19 
Coal Creek, CO
2.3 mi 3.7 km Coal Creek, CO
All Clear
Update
Dry
25 days ago
33 
Idaho Springs, CO
1.5 mi 2.4 km Idaho Springs, CO
All Clear
Update
Dry
30 days ago
30 
4.5 mi 7.3 km
#11 Pawnee Pass Trail
Nederland, CO
4.5 mi 7.3 km Nederland, CO
All Clear
Update
Dry
34 days ago
17 
Estes Park, CO
4.2 mi 6.8 km Estes Park, CO
All Clear
Update
Dry
72 days ago
24 
Nederland, CO
7.9 mi 12.8 km Nederland, CO
All Clear
Update
Dry
28 days ago
14 
Estes Park, CO
0.9 mi 1.5 km Estes Park, CO
All Clear
Update
Dry
93 days ago
24 
Georgetown, CO
2.1 mi 3.3 km Georgetown, CO
All Clear
Update
Dry
37 days ago
17 
1.0 mi 1.6 km
#16 Dream Lake Trail
Estes Park, CO
1.0 mi 1.6 km Estes Park, CO
Minor Issues
Update
Snowy, Some Mud, Icy - Several difficult icy sections exist. Traction cleats would be nice
1 day ago
21 
Nederland, CO
2.1 mi 3.3 km Nederland, CO
All Clear
Update
Some Mud
51 days ago
19 
8.8 mi 14.2 km
#18 Beaver Brook Trail
Golden, CO
8.8 mi 14.2 km Golden, CO
All Clear
Update
71 days ago
22 
2.2 mi 3.5 km
#19 Lion's Lair Trail
Boulder, CO
2.2 mi 3.5 km Boulder, CO
All Clear
Update
Dry
23 days ago
13 
12.5 mi 20.1 km
#20 Barr Trail
Manitou Springs, CO
12.5 mi 20.1 km Manitou Springs, CO
All Clear
Update
Dry
33 days ago
25 

Photos of Colorado - 5085

Trail Run Project is built by runners like you. Add Your Photos

Classes & Events Near You

Find More Classes and Events

Shop REI Adventures

Find More REI Adventures


Trail Run Project is part of the REI Co-op family,
where a life outdoors is a life well lived.

Shop REI Running