Welcome To Six Flags Great Adventure Get your Season Passes today so you're ready to experience New Jersey's biggest, most popular theme park featuring dozens of thrill rides, shows, and activities. Reservations for Wild Safari Drive-Thru Adventure and Great Adventure are now open! Things to Do Looking for things to do in the New Jersey area? At Six Flags Great Adventure, there’s a lot to ‘WOW!’ about. Like, pulse-pounding coasters, never-before-seen culinary creations, new attractions every season and world-renowned entertainment that will get you on your feet – to name a few! Read on to get the inside scoop on information around the park for your next family visit, right at your fingertips.