Six Flags Great Adventure (Jackson) - 2019 All You Need to ...- all attractions six flags great adventure , · Six Flags Great Adventure! Bring your walking shoes and get ready to experience the mother of all theme parks. From it's many thrill rides, to a few rides that only...Six Flags Great Adventure in Jackson says rides are safe ... · Since 1998, all rides at Six Flags Great Adventure have been inspected at least once a year, and most rides have two or three more mechanical inspections during the season, he said.