Roadside Attractions in Sandusky, Ohio, the United States

World's Largest Indoor Waterpark

Sandusky, OH

Experience the thrill of the World's Largest Indoor Waterpark in Sandusky, OH.

Step into a world of aquatic excitement at the World's Largest Indoor Waterpark in Sandusky, OH. This thrilling attraction boasts an array of thrilling water slides, lazy rivers, wave pools, and more, making it a must-visit destination for water lovers of all ages.