Santa Susana Mountains

mountain range in Southern California, United States

The Santa Susana Mountains are a mountain range in southern California, in the United States. They are north of the city of Los Angeles and the Los Angeles River; and south of the Santa Clara River. The west part of the mountains is in Ventura County while the east part is in Los Angeles County.

Map of the mountain ranges surrounding the Los Angeles basin, as well as part of the Central Valley.