The Santa Margarita River is a river in southern California, between Los Angeles and San Diego. It is about 50 miles (80 km) long. It begins in the Santa Ana Mountains and flows west to the Pacific Ocean, at the Gulf of Santa Catalina.
The Santa Margarita River is a river in southern California, between Los Angeles and San Diego. It is about 50 miles (80 km) long. It begins in the Santa Ana Mountains and flows west to the Pacific Ocean, at the Gulf of Santa Catalina.