Noah's Ark is America's Largest Waterpark and the premier Wisconsin Dells attraction with over 80 family activities to enjoy. Enjoy The Scorpion's Tail, Black Anaconda, Tadpole Bay Kiddie Play Area and Noah's 4-D Dive-In Theater. Noah's Ark has the most waterslides in Wisconsin Dells! Have a great time relaxing in their rivers or grab a tube and enjoy their TWO wave pools. Hungry? They offer everything from pizza and burgers to salads, shakes, ice cream, and their homemade candy.