Mirror Lake is a mountain lake in Clackamas County of the U.S. state of Oregon. It is located at the foot of Tom Dick and Harry Mountain in a natural catchment formed by a toe of the mountain, 11.4 kilometres southwest of Mount Hood, and 3.1 kilometres WSW of Government Camp within Mount Hood National Forest.
It is among the most popular day hikes in the Mount Hood area, and a popular Nordic skiing destination. Its 800-foot elevation gain in 1.4 miles is considered an easy hike.
Coordinates 45°17'49.513" N -121°47'33.986" E