Lake Piru is a reservoir located in Ventura County, California. It was created by the construction of the Piru Dam on the Piru River and serves as a water supply for the surrounding areas. The lake covers approximately 1,200 acres and is surrounded by scenic hills and forests, making it a popular destination for outdoor activities. Visitors to Lake Piru can enjoy various recreational activities, including fishing, boating, and hiking. The lake is home to several species of fish, such as largemouth bass and trout, attracting anglers year-round. Additionally, the area features campgrounds and picnic spots for families and nature enthusiasts.