Mount Baldy is an extinct stratovolcano in eastern Arizona in the United States. With a summit elevation of 11,409 feet, the peak of Mount Baldy rises above the tree line and is left largely bare of vegetation, lending the mountain its current name. The Mount Baldy Wilderness occupies the eastern slope of the mountain and is managed by the Apache-Sitgreaves National Forest. The summit of Mount Baldy is within the Fort Apache Indian Reservation.