Pilot Rock

Pilot Rock is an andesite formation in the western Cascade Range near the Siskiyou Mountains. This rocky peak rises about 570 feet (170 meters) and can be seen from 40 miles (64 kilometers) away across the Shasta and Rogue valleys.

This andesite formation emerged about 25 million years ago when molten rock pushed through the Earth's crust and cooled underground. Over time, surrounding rocks eroded away, leaving this harder formation exposed as a prominent landmark.

The Takelma Native Americans called this rock formation Tan-ts'at-seniphtha, meaning stone standing up. European settlers later renamed it, first as Boundary Mountain before it became known as Pilot Rock.

You can reach this formation by forest roads leading to a parking area where trails begin. The area is relatively accessible, but visibility can be limited in fog or heavy weather, so plan accordingly.

Between 1942 and later years, nine aircraft collisions occurred here during poor visibility conditions, marking its place in regional aviation history. This unusual safety record makes it a notable point in the area's aviation past.

Location: Oregon

Made from material: andesite

GPS coordinates: 42.03070,-122.56100

Latest update: December 11, 2025 18:07