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 is the Painted Desert Visitor Center, designed as a severely modernist structure that includes administrative offices., a visitor center, an auditorium, a clinic and staff apartments. Other structures include a community center, school and a Fred Harvey Company concession building. Neutra and Alexander paid particular attention to the division of the complex into public and private areas, using low walls to divide the Park Service service area from the central zone, and setting the inward-facing residential areas at a distance. Pedestrian circulation paths are used as defining organizing elements. The original landscape design used non-native plants that required regular watering.