What are the major rivers and lakes in California?
California has several thousand lakes, most of which are small. The largest is the Salton Sea, a salty lake in the south that lies 71 m (233 ft) below sea level and covers 943 sq km (364 sq mi). Lake Tahoe, high in the Sierra Nevada, is on the California-Nevada state line and is one of the deepest lakes in the United States. Numerous other lakes have been created by the damming of rivers. These include Folsom Reservoir on the American River, Lake Oroville on the Feather River, and Pine Flat Reservoir on the Kings River, all in the Sierra Nevada, and Clair Engle Lake on the Trinity River, in the Klamath Mountains. Shasta Lake, behind Shasta Dam on the upper Sacramento River, is the largest reservoir in the state, and along with Clair Engle and Whiskey Town lakes, forms one of the largest national recreation areas in the nation.