Lake Perris is a large reservoir located in Riverside County, California. It was created in the 1970s by the construction of the Perris Dam on the San Jacinto River. The lake covers approximately 1,200 acres and is a popular destination for outdoor activities such as fishing, boating, and camping. The surrounding area is part of the Lake Perris State Recreation Area, which offers hiking trails, picnic areas, and wildlife viewing opportunities. The lake is also known for its scenic views and is a habitat for various species of birds and other wildlife, making it a great spot for nature enthusiasts.