Salt River Canyon Wilderness is a 32,101-acre (12,991 ha) wilderness area located within the Tonto National Forest in the U.S. state of Arizona. The Salt River and its deep canyon bisect the entire length of the wilderness. Elevations range from 2,200 feet (671 m) at the lower end of the canyon to 4,200 feet (1,280 m) on White Ledge Mountain. U.S. Route 60 and Arizona State Route 77 traverse a winding route through the canyon, descending close to the river at the bottom before crossing the river and then ascending back up the opposite side.