Six Flags Hurricane Harbor New Jersey Jackson, New Jersey 2000 N/A Located adjacent to Six Flags Great Adventure. Six Flags Hurricane Harbor Oaxtepec Oaxtepec, Mexico 2017 2016 Reopened in the former Parque Acuatico Oaxtepec location. One hour from Six Flags Mexico Six Flags Hurricane Harbor Concord Concord, California 1995 2017 This water park was built by Premier Parks prior to its purchase of Six Flags.