There is only one Kings Dominion amusement park, located in Doswell, Virginia, USA. It is a single park, not a chain or multiple dominions. Kings Dominion opened on May 3, 1975, and is currently owned and operated by Six Flags (formerly Cedar Fair). The park covers 280 acres and features 44 rides including 13 roller coasters and a 20-acre water park called Soak City