These are the known Iowa waterparks. If you know of any not listed here, or if you know of any on this list that have been closed down, please drop us an email here.
| Lost Island Waterpark Waterloo, Iowa 319-233-8414 See Video Here | Lost Island's newest major waterslide, the Molokini Crater, is complete and ready to thrill! Not even these pictures can do this giant justice - you need to experience it, to believe it! Purchase your |
| Grand Harbor Waterpark Dubuque, Iowa 1-866-690-4006 See Video Here | 25,000 square feet of wet fun for kids and adults of all ages with thrilling waterslides, an exhilarating inside/outside tube ride, rope ladders, water spouts, water chutes, squirt guns and powerful w |
| Wasserbahn Waterpark Resort Amana Colonies, Iowa 319-668-1175 See Video Here | Available for guests at this Holiday Inn resort in Amana, Iowa, Wasserbahn features an Outside/Inside dual slide tower with Pioneer Plunge (fast 21% grade) and the tamer Barrel Roll (moderate 14% gra |
| The Great Serengeti Owatonna, Minnesota See Video Here | African-themed waterpark feature a Python body slide, the Lazy Zambezi river, a zero-depth entry level activity pool and several water column attractions. The park -- which is available |