The Santa Rosa Mountains are a short mountain range in the Peninsular Ranges system, located in the south-central region of Riverside County and the far northeastern portion San Diego County of Southern California, in the Southwestern United States.
Elevation: 2,657 m (8,717 ft)
Peak: Toro Peak
Country: United States
State: California
District(s): Riverside County, San Diego County
Topo map(s): USGS Rabbit Peak, Seventeen Palms, Fonts Point, Oasis, Clark Lake NE, Collins Valley, Toro Peak, Valerie, and Martinez Mountain