The Grand Harbor Resort and Waterpark is the home of Iowa*s first themed indoor waterpark. The Resort is an integral part of America*s River at the Port of Dubuque featuring the Mississippi River Discovery Center and Aquarium, Grand River Conference Center, National Rivers Hall of Fame, Mississippi Riverwalk, Star Brewery Amphitheater and the River*s Edge Plaza. Featuring 193 guest rooms with magnificent views of either the city bluffs or the Mississippi River, the Grand Harbor Resort is conveni
