Thrills by Day with roller coasters and rides, animal shows with Halloween themes, and the Twick or Tweet Twail.
Fright by Night - Haunted Attractions include St Hades Hospital, Carnevil, Arsenic & Arania's Nightmare Manor, Scare zones with zombies and more! Additional fee required for some haunted attractions.
Open select days 9/23 thru 10/31. Check sixflags.com for details.
2018 Season Passes on sale now. Buy 4 or more and they are low as $59.99 each. Must buy and process by November 5, 2017.