Painted Rock Mountains Painted Rock Mountains The Painted Rocks Mountains are a short 15-mile (24 km) long mountain range of the north-central Sonoran Desert southwest of Phoenix, Arizona and in southwest Maricopa County. The Gila River flows through the central-north end of the range. The famous Painted Rock Petroglyph Site lies at the northeast end of the range, adjacent the Painted Rock Reservoir, and the reservoir lies at the eastern end of the agricultural river valley that is locally names as the Lower Gila River Valley, extending approximately from the Colorado River at Yuma to the west and the reservoir at the east.
Painted Desert Community Complex Historic District Removal of irrigation caused these plants to die, altering the landscape. The complex was listed on the National Register of Historic Places in 2005, and was designated a National Historic Landmark District in 2016. Painted Desert Community Complex Historic District The Painted Desert Community Complex is the administrative center of Petrified Forest National Park. The community center includes administrative facilities, utility structures and National Park Service employee housing, planned by architects Richard Neutra and Robert Alexander as part of the Mission 66 park facilities improvement program. Work on the community began in 1961 and was completed by 1965. The complex