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Friends of Mount Evans and Lost Creek Wilderness

Threemile Trailhead

This new trailhead is the starting point of the Threemile Trail.


Drive southwest from Denver on US 285 approximately 40 miles to Grant. Turn right (north) onto Park County 62 (towards Guanella Pass), and drive 2.2 miles to the Whitesides Picnicground/Threemile Trailhead on the left (west) side of the road. The trail crosses the bridge over Geneva Creek and runs north up the west side of the creek. The new trailhead is ½ mile south of the old one.

Trails Served