Johnson Lake

Johnson Lake is a small alpine lake in Elmore County, Idaho, United States, located in the Sawtooth Mountains in the Sawtooth National Recreation Area. The lake is accessed from Sawtooth National Forest a cutoff of trail 459 along Johnson Creek.

Johnson Lake is in the Sawtooth Wilderness, and a wilderness permit can be obtained at a registration box at trailheads or wilderness boundaries. There is one small island in the lake that is about 70 ft long. Johnson Lake is 0.33 mi downstream of The Hole.