Opening on June 17, 2005, Wildwater Kingdom would occupy 17 acres of the former SeaWorld Cleveland site. The addition of the waterpark saw the entire property being renamed Geauga Lake & Wildwater Kingdom for the 2005 season onward.
A waterpark called Wildwater Kingdom opened on June 17, 2005, occupying 17 acres at the former SeaWorld Cleveland site. This addition led to a name change for the entire property, renaming it Geauga Lake & Wildwater Kingdom from that point forward.