Wet'n'Wild Hawaii (formerly Hawaiian Waters Adventure Park) is a Hawaiian water park, located in Kapolei in the City and County of Honolulu on Oahu. The park occupies 29 acres (120,000 m2) of land and has more than 25 rides and attractions. It is currently the only water park in the state of Hawaii. It is one of five water parks operating under the Wet'n'Wild brand globally. Wet'n'Wild Hawaii was defined in the Makakilo City CDP in the 2000 U.S. Census but for the 2010 U.S. Census was redefined as being in Kapolei CDP.