Redoubt Volcano, or Mount Redoubt, is an active stratovolcano in the largely volcanic Aleutian Range of the U.S. state of Alaska. Located at the head of the Chigmit Mountains subrange in Lake Clark National Park and Preserve, the mountain is just west of Cook Inlet, in the Kenai Peninsula Borough about 110 miles southwest of Anchorage. At 10,197 feet, in just over 5 miles Mount Redoubt attains 9,150 feet of prominence over its surrounding terrain.