Hilton Head County Park is a popular water park in El Cajon, California, offering 1 attractions for visitors of all ages. Looking for Hilton Head County Park tickets, hours, and visitor reviews? You'll find everything you need below to plan your trip. Searching for a waterpark near you in El Cajon, California? Hilton Head County Park is one of the closest local options for families and visitors looking to cool off during the warmer months. The park features 1 family attraction and a dedicated kids area with 1 splash feature. The park is well-suited for families and caters to a range of age groups. Visitors rate Hilton Head County Park 4.8 out of 5 stars based on 5 reviews. Guests frequently highlight Well-maintained playgrounds and facilities, Clean environment with good customer service, Ample green space and recreational options as standout aspects of the experience. Pirate-themed splash park, multiple playgrounds, shaded picnic areas For the best experience, plan your visit during weekday mornings or early afternoons to avoid the busiest periods. Hilton Head County Park is widely considered excellent value for the experience it delivers. Visit during weekdays for a quieter experience, arrive early to secure a good spot, and bring sun protection due to limited shade.