There are hundreds of accessible American Indian petroglyph and pictograph sites in the American Southwest, in particular around the canyons and caves of Arizona, Colorado and Utah. There are some (but many less) in the eastern United States that have been developed for education and public access.

The rock art dates typically dates back a few thousand years, from people of the Mesquite Flat Culture (3,000 BC to 1 AD) and more commonly people from the Fremont and Anasazi cultures (600 AD to 1,200 AD).

The Birthing Panel or Birthing Rock petroglyph site is a large boulder covered on all sides by Native American rock art. The petroglyphs span three different periods spanning 2,000 years.
Located near Kolob Terrace Road, the Cave Valley Pictographs have over 20 motifs in white, yellow, red and black pigment. This site is now CLOSED to the public.
The Intestine Man rock art site in Utah features an anthropomorphic figure which has its intestines showing, as well as three bighorn sheep and other motifs.
It's a short hike to the signposted Red Rock Canyon Petroglyph Wall, where there are both pictographs and petroglyphs at the base of a tall cliff.
Multiple panels of Native American rock art high above Utah Scenic Byway 279 (Potash Road) in Utah

Useful sites