Trail Run Project Logo

Northwest Rockies

Area suggestions or local tips? Tell us!

Difficulty
Easy Difficult
Distance
mi
 - 
mi
Rating
Distance
mi
 - 
mi
Difficulty
Easy Difficult
Rating
Popular Near Here
Zoom in to see details
Map Key

Weather Averages


High
 
Low
 
Precip
 
Days w/
 
J F M A M J J A S O N D

3,151 mi 5,072 km of trail 52 Featured Runs

Gems 9 Gems Easy Trails 302 Trails Intermediate Trails 417 Trails Hard Trails 94 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 Northwest Rockies - 9

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

Featured Runs in Northwest Rockies - 52

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

Trails in Northwest Rockies - 761

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

Estes Park, CO
4.2 mi 6.8 km Estes Park, CO
Unknown
Update
26 
3.5 mi 5.7 km
#2 Fern Lake Trail
Estes Park, CO
3.5 mi 5.7 km Estes Park, CO
Minor Issues
Update
Snowy, Some Mud - First 2 miles of Fern Lake Trail has some snow/mud. Snow shoes highly recommended past river if going towards Fern Falls.
1 day ago
26 
25.8 mi 41.5 km
#3 South Fork Trail #21
Dillon, CO
25.8 mi 41.5 km Dillon, CO
Unknown
Update
Fraser, CO
4.2 mi 6.8 km Fraser, CO
Unknown
Update
Walden, CO
8.6 mi 13.9 km Walden, CO
Unknown
Update
9.7 mi 15.7 km
#6 Cascade Trail
Granby, CO
9.7 mi 15.7 km Granby, CO
Unknown
Update
4.8 mi 7.7 km
#7 Ute Trail
Estes Park, CO
4.8 mi 7.7 km Estes Park, CO
Unknown
Update
1.4 mi 2.3 km
#8 Lake Agnes Trail
Grand Lake, CO
1.4 mi 2.3 km Grand Lake, CO
Unknown
Update
11 
7.9 mi 12.8 km
#9 East Inlet Trail
Grand Lake, CO
7.9 mi 12.8 km Grand Lake, CO
Unknown
Update
15 
12.1 mi 19.5 km
#10 High Lonesome Trail
Fraser, CO
12.1 mi 19.5 km Fraser, CO
Unknown
Update
5.6 mi 9.0 km
#11 Kelly Lake Trail
Walden, CO
5.6 mi 9.0 km Walden, CO
Unknown
Update
Winter Park, CO
1.1 mi 1.7 km Winter Park, CO
Unknown
Update
16 
Grand Lake, CO
0.6 mi 1.0 km Grand Lake, CO
Unknown
Update
13.1 mi 21.1 km
#14 Arapaho Pass Trail
Nederland, CO
13.1 mi 21.1 km Nederland, CO
Unknown
Update
Georgetown, CO
20.7 mi 33.3 km Georgetown, CO
Unknown
Update
15.0 mi 24.2 km
#16 Buchanan Pass Trail
Nederland, CO
15.0 mi 24.2 km Nederland, CO
Unknown
Update
Steamboat Springs, CO
21.1 mi 33.9 km Steamboat Springs, CO
Unknown
Update
6.2 mi 9.9 km
#18 Mountain View
Steamboat Springs, CO
6.2 mi 9.9 km Steamboat Springs, CO
Unknown
Update
Winter Park, CO
4.6 mi 7.4 km Winter Park, CO
Unknown
Update
3.9 mi 6.3 km
#20 Contrivance
Fraser, CO
3.9 mi 6.3 km Fraser, CO
Unknown
Update

Photos of Northwest Rockies - 412

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