San Onofre State Beach is a popular coastal destination located in Southern California, known for its scenic views and recreational activities. The beach features sandy shores, tide pools, and hiking trails, making it a great spot for swimming, surfing, and picnicking. It is also home to the historic San Onofre Nuclear Generating Station, which has been decommissioned. The park encompasses several areas, including Trestles Beach, famous for its surf breaks, and San Mateo Campground, which offers camping facilities. Visitors can enjoy wildlife viewing, beachcombing, and exploring the natural beauty of the surrounding coastal bluffs and marine environments.