Picture Rock Pass Petroglyphs Site

Picture Rock Pass Petroglyphs Site features ten figures carved into a south-facing basalt boulder. The rock art includes three human forms and seven representations of four-legged animals.

The carvings were created thousands of years ago when the region had a dramatically different landscape shaped by glacial activity. This was a time when ancient lakes and waterways influenced where indigenous peoples lived and traveled.

The rock carvings reflect artistic practices of indigenous peoples who may have used this location to mark sacred ground or hunting territories. The images suggest which animals and human figures held special importance in their daily lives.

The site sits directly along Oregon Highway 31 and is easy to access with parking available on the road's north side. A short walk from the parking area leads you straight to the rock carvings without requiring any difficult hiking or special equipment.

Unlike many other ancient rock carvings in the region, this site shows no damage or vandalism markings. This makes it one of the most complete and best-preserved collections of ancient rock art in Oregon.

Location: Lake County

GPS coordinates: 43.04700,-120.79800

Latest update: December 12, 2025 12:00