Best & Largest Waterpark in Wisconsin Dells

Noah’s Ark, recognized as America’s Largest Waterpark, was established in 1979 and is located on 70 sprawling acres in the Waterpark Capital of the World, Wisconsin Dells. Featuring an endless river, three children's water play areas, and two giant wave pools, Noah’s Ark is one of the best places to bring your kids in Wisconsin Dells. The waterpark offers several attractions that can't be found anywhere else, including RAJA: the World's Largest King Cobra™. Noah's Ark is the biggest waterpark in Wisconsin Dells and the best destination in town for family-friendly fun and excitement, whether you come for a special event, our great family dining options or a whole summer of fun with a Season Pass!