Mosquito Pass (13,185′), Mosquito Range

Mosquito Pass was built to connect the towns of Alma to the east, with Leadville to the west. It is the highest crossable vehicle mountain pass in the U.S. outside of Alaska. While there are higher vehicle passes, they are all out and back. The trail crosses the Continental Dividebetween the Arkansas and South Platte Rivers.

The Mosquito Range is also home to five 14,000′ peaks;  Mt Sherman Mt Democrat, Mt Cameron, Mt Lincoln, and Mt Bross.

Mosquito Pass Elevation Map

GPS Route with Elevation

Video Tour

Route Directions

From Fairplay, follow Colorado Highway 9 north for 4 1/5 miles to County Road 12 (Mosquito Pass Road) and turn left.  The tour begins quickly after turning off Highway 9.

Trailhead Directions