Caswell Memorial State Park offers a peaceful and scenic camping experience in California. The park has 63 campsites that are available on a first-come-first-serve basis, and amenities include restrooms, showers, and a picnic area. The park is surrounded by oak trees and a river, offering beautiful views and opportunities for fishing, swimming, and hiking. Visitors can also explore the nearby town of Ripon, which offers shopping, dining, and historical attractions. The best time to visit is during the spring and fall when temperatures are mild, averaging around 70 degrees Fahrenheit.