The Mazatzal (MAH-zaht-ZAL, locally Ma-ta-ZEL) Mountains are a mountain range in south central Arizona, about 30–45 miles northeast of Phoenix and the Phoenix metropolitan area. The origin of the name remains obscure but one possibility is that it is from the Aztec language meaning "place of the deer". The crest of the Mazatzals forms the county line between Maricopa County and Gila County. SR 87, the Beeline Highway, traverses the Mazatzals on its way to Payson. The highest peak is Mazatzal Peak at 7,903 feet (2,409 m). They also include the Four Peaks, a prominent mountain and landmark of the eastern Phoenix area.
The Mazatzal Wilderness Area protects 252,500 acres (1,022 km2) of the Tonto and Coconino National forests. Established in 1940 and expanded to its present size in 1984, elevations range from 2,100 feet (640 m) at Sheep Bridge in the southwest to 7,903 feet (2,409 m) on Mazatzal Peak.
The eastern side of the wilderness consists of brush- or pine-covered mountains, sometimes broken by narrow, vertical-walled canyons. On its west side below the steep brush-covered foothills, the Verde River flows through the Sonoran Desert. The Verde was designated by the U.S. Congress as Arizona's only Wild and Scenic River in 1984.