California Six Flags Discovery Kingdom, Vallejo -- near San Francisco Six Flags Magic Mountain, Los Angeles Six Flags Hurricane Harbor, Los Angeles Six Flags Waterworld, Concord Colorado Six Flags Elitch Gardens, Denver Georgia Six Flags Over Georgia, Atlanta Six Flags White Water, Atlanta American Adventures, Atlanta Illinois Six Flags Great America, Chicago Kentucky Six Flags Kentucky Kingdom, Louisville Louisiana Six Flags New Orleans Maryland Six Flags America, Baltimore/Washington, DC Massachusetts Six Flags New England, Springfield Missouri Six Flags St. Louis New Jersey Six Flags Great Adventure, Jackson Six Flags Hurricane Harbor, Jackson Six Flags Wild Safari, Jackson New York Six Flags Darien Lake, Buffalo The Great Escape & Splashwater Kingdom, Lake George Six Flags Great Escape Lodge & Indoor Waterpark, Lake George Oklahoma Frontier City, Oklahoma City White Water Bay, Oklahoma City Texas Six Flags Fiesta Texas, San Antonio Six Flags Over Texas, Arlington -- between Dallas and Ft. Worth Six Flags Hurricane Harbor, Arlington -- between Dallas and Ft. Worth Six Flags Splashtown, Houston Washington Wild Waves & Enchanted Village, Seattle Canada La Ronde, Montreal Mexico Six Flags Mexico, Mexico City