Hiking Trails in Colorado
Discover 2,827 routes with difficulty, elevation, and trail stats. Built for quickly narrowing down the right hike.
Old Gordon Trail
Grand Junction, Colorado
10.3 km577 mgain
DifficultOut & Back
Old Mill and Bulging Elk Trail
Conifer, Colorado
17.5 km801 mgain
DifficultLoop
Old Monarch Pass Loop
Salida, Colorado
5.2 km225 mgain
EasyLoop
Old Morrell Trail
Glen Haven, Colorado
11.6 km577 mgain
ModerateOut & Back
Old Skyline Drive Trail
Canon City, Colorado
1.6 km106 mgain
ModerateOut & Back
Old Spanish Trail
Grand Junction, Colorado
5.8 km197 mgain
ModerateLoop
Old Squaw Pass Central Trail
Evergreen, Colorado
5.6 km194 mgain
ModerateOut & Back
Old Stage Road
Colorado Springs, Colorado
42.2 km1,889 mgain
EasyPoint to Point
Old Stage Road to Saint Peter's Dome OHV Trail
Colorado Springs, Colorado
12.6 km1,090 mgain
ModeratePoint to Point
Onahu Creek Trail [CLOSED]
Grand Lake, Colorado
12.9 km607 mgain
EasyLoop
Opal Hill Trail
Fruita, Colorado
2.9 km96 mgain
EasyLoop
Opal Lake Trail
Pagosa Springs, Colorado
3.7 km226 mgain
EasyOut & Back
Ophir Pass Road
Ophir, Colorado
15.8 km691 mgain
ModeratePoint to Point
Ophir Pass to Crystal Lake
Ophir, Colorado
1.0 km100 mgain
ModerateOut & Back
Ormes Peak East Face
Colorado Springs, Colorado
0.8 km105 mgain
EasyOut & Back
Ormes Peak Trail
Colorado Springs, Colorado
1.4 km99 mgain
ModerateLoop
Oro Grande
Dillon, Colorado
11.4 km272 mgain
EasyOut & Back
Osborn Homestead Trail
Divide, Colorado
5.3 km139 mgain
ModerateLoop
Osprey Viewpoint
Frisco, Colorado
1.6 km43 mgain
EasyOut & Back
Otto's Trail
Whitewater, Colorado
1.1 km112 mgain
EasyOut & Back
Outlook Ridge and Lost Pond Loop Trail
Divide, Colorado
5.0 km186 mgain
ModerateLoop
Ouzel Falls via Wild Basin Trail [CLOSED]
Allenspark, Colorado
8.5 km385 mgain
ModerateOut & Back
Ouzel Falls via Wild Basin Trail from Sandbeach Lake [CLOSED]
Allenspark, Colorado
9.5 km415 mgain
ModerateOut & Back
Ouzel Lake Trail [CLOSED]
Allenspark, Colorado
15.1 km652 mgain
ModerateOut & Back