Bring the family when you stay at Grand Harbor Resort and Waterpark in Dubuque and have fun at the free water park. Guests can visit the fitness center for a workout or grab a bite to eat at Tony Romas, which serves American cuisine and is open for lunch and dinner. There's a lazy river and a bar/lounge, and in-room conveniences include refrigerators and microwaves. Fellow travelers say good things about the helpful staff and restaurant.