If based on waterpark alone I would choose Kalahari but overall resort, setting and other features I like Chula for the off beaten path, scenic location, etc. I think it's worth mentioning as it's not the most popular being Kalahari or Wilderness but rates well and may be a good option as well then for less crowds/kids. Once reserved for talkative teens and rowdy minors, lazy rivers have been given an adult-friendly upgrade in recent years with features like underwater .
If you like to indulge in adult beverages, some water parks offer a cool feature: the swim-up bar. Among the best is Margarita’s, the indoor swim-up bar at . That’s because the bar is really Summer Fun, a water park about 60 miles north of Austin. From June through August, the park hosts “Adult Night” every other Saturday. Exclusively for .