An Iowa water park recently made USA TODAY'S 10BEST Readers' Choice Awards list as one of the best in the country.. Lost Island Waterpark in Waterloo cracked several of USA TODAY's top 10 lists ...

An Iowa water park recently made USA TODAY'S 10BEST Readers' Choice Awards list as one of the best in the country.. Lost Island Waterpark in Waterloo cracked several of USA TODAY's top 10 lists ...

Head to Noah's Ark Waterpark in the Wisconsin Dells, the water park capital of the world, for over 50 slides and massive wave pools. ... Iowa . Radek Mica/Contributor/Getty Images.