How do I purchase a ticket for the Water Park only? In order to visit the Water Park, you must purchase a LEGOLAND combination ticket that would include both attractions. Related articles Is it possible that any of the attractions inside the Water Park can be closed on any given day? How much is admission to LEGOLAND Water Park? How much does it cost to come back a second day with a Water Park Combo ticket? Can I purchase a ticket for LEGOLAND Water Park admission only? What does the LEGOLAND Florida Hotel Resort Fee include?