Aravaipa Canyon Wilderness is a 19,410 acres (7,850 ha) wilderness area located in the U.S. State of Arizona. It forms the northwest border of the Galiuro Mountain range. The wilderness is administered by the BLM and is located northeast of Mammoth, Arizona in Graham and Pinal counties, about 120 miles (190 km) southeast of Phoenix. The wilderness includes the 11-mile (18 km) long Aravaipa Canyon, the surrounding tablelands and nine side canyons.