Neptune Island Waterpark
1109 14th St., Hartsville, SC
This seasonal (May – September) waterpark offers fun from mild to wild. The pirate-themed attraction features four water slides including Trident Racers — a triple racing slide, Piratesville Splash Pad, Castaway Bay Wave Pool, and the quarter mile-long Endless Abyss Lazy River! Kids enjoy the action-packed activities while adults tend to relax in the lazy river or on the beach chairs facing the volcano. The park is owned and operated by the City of Hartsville. It is adjacent to the Byerly Park Recreation Complex, a sports venue for soccer, softball, basketball, tennis, track, and field. The park includes a playground with adaptive equipment and a dog park.