At Wasserbahn indoor waterpark, it's always swimsuit weather. Here, thrill-seekers can spin and twirl down twin four-story slides before plunging into a crystal-clear pool. Afterwards, visitors can try out the swirling Vortex Pool, or challenge one another in the Game Room, which features arcade games and Foosball tables. Younger swimmers get to splash around in the kiddie area, where a zero-depth entry pool, slide, and play gym keep them both entertained and safe. And while the kids play, parents can slip away to relax in the waterpark's hot tubs and saunas.