A 41,000 acre rugged wilderness area dotted with basaltic outcroppings, caves, and lava formations. A series of east-west running ridges framed by rugged river canyons which was the home to Ishi, the last survivor of the massacred Yahi Yana Indian tribe, who hid here for decades until loneliness and starvation forced him to give himself up to the white man.

Locator Map | Black Rock Trail