The Dix Mountain Wilderness Area is the name previously given to an area of New York's Forest Preserve in the Adirondack Park located in the towns of Elizabethtown, Keene and North Hudson, Essex County. It was roughly bounded on the north by NY 73, on the east by the Adirondack Northway (Interstate 87), on the south by Blue Ridge Road and on the west by Elk Lake Club and Ausable Club lands.