Trail Runs & Hikes

Boulder's high elevation, extensive network of trails, and easy access to steep terrain make it a training epicenter for trail runners and endurance athletes, but you don't have to be a pro to get out and enjoy all that Boulder has to offer. 

Neptune Picks:

Rattlesnake Gulch - 2.3 Miles - 934' Gain

Green Mountain West Ridge - 3.9 Miles - 633' Gain

Sunshine Lion's Lair Loop - 5.3 Miles - 1,261' Gain

Bear Peak out and Back - 5.7 Miles - 2,541' Gain

Boulder Skyline Traverse 17.3 Miles - 5,245' Gain


Check out our: Colorado Hiking Guidebooks


Map courtesy of Trail Run Project