Elaina Ingles 2 years ago 0.0 Your rating: I’ve had season passes for the past 3 summers, and I wish I could buy another one, but unfortunately I will be super busy this summer. Schlitterbahn never gets old to me. I love the lazy river, and it is never boring to me. This waterpark doesn’t always have the prettiest smell to it, but they have no control over that. The staff is super friendly. I would say Schlitterbahn Waterpark is a must to-do in Galveston, I enjoy it very much!