THRILLING WATERPARK FUN ISN’T JUST FOR SUMMER ANYMORE!

The coolest way to the have the hottest winter vacations is to slide into Schlitterbahn Galveston Island Waterpark’s Wasserfest – Voted #1 Indoor Waterpark in the World!

Schlitterbahn Galveston Island Waterpark is now open weekends and select holidays, featuring the convertible area of the waterpark. (The Surfenburg and Blastenhoff outdoor sections are not open during the Heated Indoor Season.)

Buy Heated Indoor tickets ONLINE now for just $19.99! (Special price not available at the waterpark.)

A Unique Family Experience- As Texas’ first heated indoor waterpark, our Heated Indoor Waterpark offers a dozen heated attractions in a warm, tropical oasis. Brave the waves of the Torrent Tidal Wave River! Soar through four enclosed tube slides! Roar down three thrilling speed slides! Soak in a huge hot tub! Share some fun with the kids in three water playgrounds! Or just relax on the tropical beach! (Air and water are both heated!)

Schlitterbahn Galveston Island Waterpark is a family-owned, family-friendly park offering FREE parking, FREE tubes, FREE lifejackets, and allows guests to bring their own picnic lunches (just no glass or alcohol please).