2021 Map of Knox Mountain

About this map

The high-elevation terrain of Modoc National Forest spans the border between Modoc and Lassen counties, centered on the prominent rise of Knox Mtn. This landscape is defined by its complex hydrology, with numerous named water sources such as Salt Log Spring, Big John Spring, and the remote Comfort Cabin Spring supporting local activity in an otherwise arid environment. The map details the transition from the broad expanse of Knox Flat into the deepening recesses of Cottonwood Canyon, where Cottonwood Cr begins its descent. To the south, the terrain opens into Ash Valley, a distinct geographical break from the forested uplands. The presence of specialized sites like Indian Springs and Rocky Prairie suggests a landscape historically utilized for seasonal grazing and resource management within the forest boundaries.