Water Country USA is a water park in Williamsburg, Virginia, USA. 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 opened in 1984 and its Operating season is from May to September. The best ride is Rampage. Other rides which I recommend you try are Vanish Point, Water Coaster and Colossal Curl.