Since Nathan and I are crazy, we splurged and got the premium season passes, which includes admission to Typhoon Lagoon and Blizzard Beach. It was great fun going to these water parks on the hot days.
I really like Typhoon Lagoon because the wave pool has a surfing wave! Instead of the generic bobbing of a wave pool, it comes out with a wave that is like in the ocean. It is great for body surfing! I also like that you can go snorkel with the sharks!