Using a screen reader and having problems using this website? Ring up. 8 4 7. 2 4 9. 1 7. 7 6. Extension. 6 1 6 4. During regular business hours. If you need help with our online store. Ring up. 4 0 7. 2 6 1. 4 2. 9 0.
Six Flags Great America
Six Flags Great America
Chicago, Illinois
Fright Fest
Glow Run


There is always something exciting going on at Six Flags! From internationally acclaimed holiday festivals to engagingly entertaining educational events to out-of-this-world fireworks displays, our calendar is always booked with the best.

Viper and Raging Bull from above with Membership Cards overlayed on image

Member Appreciation Day

August 19

Exclusive ride time, discounts, and fun for our Gold Plus, Platinum, Diamond & Diamond Elite Members!

Outside of Justice League

PADS SleepOut for Shelter

August 24

Sleep one night outside, so someone else doesn't have to.

yummy churros with six flags and churro ride time event written on them

Churro Ride Time Event

August 26

J&J Snack Foods invites you to an exclusive ride time event at Six Flags!

The words 3 Musketeers #ThrowShine Day

#ThrowShine™ Day

September 1

#ThrowShine not shade to spread positivity and enjoy an Exclusive Ride Time Event!

Group of five friends excited and smiling in front of THE JOKER: Free Fly Coaster

Labor Day Weekend

September 1 - 3

The ultimate end of summer tradition!

Coaster Challenge

September 15

Register, fundraise for Special Olympics, and ride the distance of a 5K, 10K, Half-Marathon or Marathon.

Nox character in front of the Carousel lit up

Fright Fest Presented by SNICKERS®

Select days: September 15- October 28*

Enjoy the best in haunted houses and spooky rides!

last call fall festival logo with hand and wine glass with grapes and cheese

Last Call Fall Festival Presented by Sprint

November 3, 4, 10 & 11

Join us for our second annual beer, wine and food Fall Festival!

Holiday in the Park Christmas tree lit up at night

Holiday in the Park

Select Dates November 23 - December 31

Spectacular shows, coasters and more than one million holiday LED lights to create magic!

Group of girls reading in the park

Home School Days

August 22-25

Annual day dedicated to home school students with fun lesson plans included!

out in the park logo

Out in the Park

September 8

LGBT Private Party from 8 p.m.-midnight.

Grad Nite

 May 11 & 18

Reserve your spot now for the best end of the school year celebration - Grad Nite 2019! 

Ad: We are having a sale on Season Passes! Click for more info.