Mosquito Pass

Mosquito Pass (elevation 13,185'), between Alma and Leadville, Colorado, is among the highest Colorado passes accessible to 4WD vehicles. The views from here are spectacular, especially in early autumn when the valley’s foliage begins to change color. The vibrant gold, amber, and green colors provide a stark contrast to the drab brown stone and paled grasses covering the high treeless ridges. Earlier in the summer, the alpine grasses and wildflowers are spectacular. However, check with the Forest Service District Offices because Mosquito Pass opens late due to snow blocking the road. Pike National Forest/South Park Ranger District (719) 836-2031 San Isabel National Forest/Leadville Ranger District (719) 486-0749