Photos of Signal Hill Petroglyphs
About Signal Hill Petroglyphs
Signal Hill is covered with dozens of 800-year-old petroglyphs. Most of the rock art found in Saguaro National Park was created by the prehistoric Hohokam. The trail starts from the Signal Hill Picnic Area and gently climbs to the hill.
historicscenicgeological
Photo Tips and Community Notes
Be the first to add one
