Welcome To Six Flags Discovery Kingdom Come experience Northern California's most thrilling theme park filled with over 45 exciting rides, shows, & attractions. Park is now open to California residents.. Things to Do Looking for things to do in the San Francisco Bay Area? At Six Flags Discovery Kingdom, 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. Whether you’re planning a weekend trip or days of theme park fun, the details are just a click away.