Half Moon Bay State Beach is a popular choice for towable RVs, offering beachfront camp areas and vehicle-accessible sites where trailers can park near the sand. Half Moon Bay RV Park provides full hookups and pull-through sites for easy setup, making it convenient for larger trailers that need utility access. San Francisco RV Resort is a private campground with paved pads, hookups, and room for maneuvering trailers in a more developed setting close to major routes. Each option near Hillsborough offers different amenities and scenic settings, so pick a campground that matches your trailer size and overnight needs.