Yes, Hearst San Simeon State Park is dog-friendly. However, there are some restrictions to ensure the safety and enjoyment of all visitors. Dogs must be kept on a leash no longer than six feet and are allowed in the campground, picnic areas, and on paved roads. Dogs are not permitted on park trails, unpaved roads, or in the backcountry areas. For more information about camping with pets in San Simeon, you can visit Hipcamp.