Is the water heated in the LEGOLAND Florida Water Park? Yes, the water throughout the LEGOLAND Florida Water Park is heated to ensure a comfortable experience for guests year-round. Was this article helpful? Related articles When is the LEGOLAND Florida Water Park open or closed? Is there shaded seating available in the LEGOLAND Florida Water Park? Are umbrellas allowed in the Water Park? Can I purchase a Water Park only ticket? Are strollers allowed into the Water Park?