depends on what you like, Blizzard beach has more slides so if you like slides definately blizzard beach, Typhoon Lagoon has a really huge wave pool that puts out really huge waves. It also has shark reef. Both of those things are cool but shark reef the water is very cold, its pretty quick as you have so swim continuously from one side to the other so you don't aggravate the sharks and the masks burn your face due to the chemical they use to clean them, the wavepool is good but you can only spend so long in a wave pool before you want to do something else. Blizzard beach is better imo and they have a large assortment of slides, may want to check the height requirements though. We didn't go on the biggest slide at Blizzard beach because it was too scary for us but they have many from big to small