Hawaiian Falls Waterpark - North Garland

While not as large as some of the major waterparks on this list, Hawaiian Falls packs in plenty of soak-filled fun for family members of all ages. And one of the best things about this park is that there are four Dallas-Fort Worth locations to choose from. Along with wave pools, lazy rivers and interactive water-play complexes, expect to find state-of-the-art rides that feature everything from four-story drops to tube slides equipped with laser lights and music. The park opens the last two weekends of May and then operates daily from June 4 through August 7. Also note that the park is open on weekends from August 13 through September 17, 2022.