Painted Rock Petroglyph Site

This BLM site protects hundreds of petroglyphs created by the Hohokam people between 300-900 AD, carved into dark volcanic rocks that jut up from the surrounding agricultural fields. A short interpretive trail leads around the main rock formations where you’ll find geometric designs, human figures, and animal forms pecked into the desert varnish. The contrast between ancient art and modern irrigation is striking.

The site is accessed via a rough dirt road that branches off from a paved county road — high-clearance recommended but not required if you take it slow. There’s a small parking area and pit toilet but no camping allowed. Best light for photography is early morning or late afternoon when the low-angle sun highlights the petroglyphs.

Ancient petroglyphs in volcanic rock