The Los Angeles River

The Los Angeles River is a 51-mile waterway running through Los Angeles, primarily engineered with concrete to control flooding. Originally a natural channel, it historically supported local ecosystems and Native American communities. Today, it functions mainly as a flood control system, but efforts are underway to restore its natural habitat, improve recreation, and enhance urban green spaces. The river carries stormwater runoff from the city to the Pacific Ocean, playing a vital role in managing water flow and quality. Despite its concrete channels, it remains a significant urban feature with potential for ecological and community revitalization.