Category:Los Angeles River


 * The Los Angeles River or L.A. River, flows for nearly 48 mi within Los Angeles County, in Southern California. Its course runs from mountains in the Transverse Ranges system to the Pacific Ocean.
 * The river starts in the Simi Hills and Santa Monica and Santa Susana Mountains, enters a concrete channel and flows through the San Fernando Valley, is joined by tributaries from the San Gabriel Mountains, passes eastern Downtown Los Angeles, and flows through the Los Angeles Basin plain to its mouth at the sea in Long Beach.