California State Route 126, also known as SR 126, is a state highway located in southern California. It runs approximately 30 miles, connecting the cities of Santa Paula and Castaic. The route primarily serves as a vital link between the Santa Clara Valley and the Los Angeles metropolitan area. The highway features a mix of rural and urban landscapes, passing through agricultural areas and residential neighborhoods. SR 126 is an important corridor for local traffic and commerce, providing access to various attractions, including the Los Padres National Forest and nearby recreational areas.