Splash into a great vacation any time of year in Wisconsin Dells, the “Water Park Capital of the World.” Rain, snow, or shine, you can get spend most of your days in bathing suits at these nine resorts that feature indoor and outdoor pools and water attractions. Plus, when you’re ready to dry off, many of these resorts also offer theme parks, rock climbing walls, tasty restaurants and more. Make waves and warm family memories at these awesome Wisconsin Dells indoor water park resorts.