The Santa Clara River Valley is a picturesque region located in southern California, primarily within Ventura County. It is known for its rich agricultural land, which benefits from the river's water supply. The valley is surrounded by scenic mountains and offers a variety of outdoor recreational activities, including hiking and birdwatching. The Santa Clara River itself is the longest river in southern California, flowing approximately 83 miles from the San Gabriel Mountains to the Pacific Ocean. The valley plays a crucial role in the local ecosystem and supports diverse wildlife, making it an important area for conservation efforts.