Annual Memberships
Day Ticket & Seasonal Pass
Annual Memberships
Day Ticket & Seasonal Pass
Join us, if you dare.
October 31
Join us, if you dare.
September 17 - October 31
Six Flags Fright Fest
Get ready for the best Halloween event of the season, featuring family-friendly thrills by day and the scariest frights by night! Presented by SNICKERS ®
All New Events at Six Flags Great America!
There is always something exciting going on at Six Flags! Check out our event listing for our newest events happening at Six Flags Great America!
No Block Out Dates!
New Annual Passes
When you buy your Gold Thrill Seeker, Platinum Thrill Seeker or Diamond Thrill Seeker, visit over and over again for the next 12 months. Plus, take advantage of a flexible payment plan!
Looking for a GHOUL job in the fall?
Fright Fest Scare Actor Auditions
Celebrate the biggest holiday of the summer at Six Flags July 4th Fest, presented by Coca-Cola. It’s an epic three-day party, July 2-4. Say Happy Birthday America with screamin’ rides, spectacular fireworks, music and of course ice-cold Coca-Cola.
See What's Nearby
Hurricane Harbor Chicago
Brave Tsunami Surge, get a speed rush on Wahoo Racer, and so much more! We have dozens of thrills to test your limit.
More Inside the Park
Parking
Park Policies
Group Events
Remember to buy your parking online before you visit. We are cashless at the gate. We recommend the Ultimate Season Pass for the best parking!
Learn more about our park safety protocols and procedures such as new cashless payments. Six Flags only accepts card payments.
Share your Six Flags Memories!
From roller coasters and water slides to animal experiences, festivals, food and games, see how guests love their Six Flags experience across the nation. Tag your social media content with #SixFlagsMemories for a chance to be featured.