Is LEGOLAND® Water Park open? The LEGOLAND® Water Park season has come to an end.We look forward to seeing you next year to dive in, slide, and build the fun again! Was this article helpful? Related articles Is it possible to enter and leave the Park several times during the same day? Is Gardaland open if it rains? Is it possible to request a refund for the remaining balance on the electronic wristband? When and where will Supermagic Elementi take place? What's PREDA?