Water Country USA is a water park in Williamsburg, Virginia, United States. It is the Mid-Atlantic’s largest water park, and it offers live entertainment, shops and restaurants, water rides, and other family attractions, all of which have a 1950s or 1960s surf theme. It is owned by SeaWorld Parks & Entertainment. The park is just a few miles away from Busch Gardens Williamsburg, with which it shares clientele. Multi-park passes are available, and a parking pass at Water Country USA is valid for same-day entry to Busch Gardens Williamsburg.