At the Half Moon Lagoon Aqua Park, located right on Half Moon Cay’s main beach, kids can zoom down a waterslide designed to resemble a shipwreck, splash around a water-filled playground and fire the water cannons of a pirate ship. Other water toys are shaped like fantastic sea creatures. There is no additional charge to use the park, which offers hours of fun for younger passengers as long as they are prepared to get wet in the process.