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Park Operating Schedule

IMPORTANT: Six Flags ONLY accepts card & mobile payments onsite. This includes parking. We have cash-to-card devices inside the park.

Below are the Six Flags Great America operating hours. Please be sure to check back on the morning of the day you are going to visit because park hours are subject to change. If there are no operating hours listed for a particular date, the park is closed. Times given are local to the park.

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Mouse over to see scheduled events
September 2021
SunMonTueWedThuFriSat
29
30
31
1
2
3
4
5
6
7
8
9
10
11
Park Hours:
10:30am -
7:00pm
sf_evt_cal--1631356200
sf_evt_cal_b--2021-09-11

.

12
13
14
15
16
17
18
Park Hours:
11:00am -
10:00pm
sf_evt_cal--1631962800
sf_evt_cal_b--2021-09-18

.

19
Park Hours:
11:00am -
9:00pm
sf_evt_cal--1632049200
sf_evt_cal_b--2021-09-19

.

20
21
22
23
24
Park Hours:
5:00pm -
11:00pm
sf_evt_cal--1632502800
sf_evt_cal_b--2021-09-24

.

25
Park Hours:
11:00am -
10:00pm
sf_evt_cal--1632567600
sf_evt_cal_b--2021-09-25

.

26
Park Hours:
11:00am -
9:00pm
sf_evt_cal--1632654000
sf_evt_cal_b--2021-09-26

.

27
28
29
30
1
Park Hours:
5:00pm -
11:00pm
sf_evt_cal--1633107600
sf_evt_cal_b--2021-10-01

.

2
Park Hours:
11:00am -
10:00pm
sf_evt_cal--1633172400
sf_evt_cal_b--2021-10-02

.

Saturday - September 11
Park
10:30 am -
 7:00 pm
sf_evt_mob_b--2021-09-11
.
Saturday - September 18
Park
11:00 am -
 10:00 pm
sf_evt_mob_b--2021-09-18
.
Sunday - September 19
Park
11:00 am -
 9:00 pm
sf_evt_mob_b--2021-09-19
.
Friday - September 24
Park
5:00 pm -
 11:00 pm
sf_evt_mob_b--2021-09-24
.
Saturday - September 25
Park
11:00 am -
 10:00 pm
sf_evt_mob_b--2021-09-25
.
Sunday - September 26
Park
11:00 am -
 9:00 pm
sf_evt_mob_b--2021-09-26
.
Friday - October 01
Park
5:00 pm -
 11:00 pm
sf_evt_mob_b--2021-10-01
.
Saturday - October 02
Park
11:00 am -
 10:00 pm
sf_evt_mob_b--2021-10-02
.
Sunday - October 03
Park
11:00 am -
 9:00 pm
sf_evt_mob_b--2021-10-03
.
Friday - October 08
Park
5:00 pm -
 11:00 pm
sf_evt_mob_b--2021-10-08
.
Saturday - October 09
Park
11:00 am -
 11:00 pm
sf_evt_mob_b--2021-10-09
.
Sunday - October 10
Park
11:00 am -
 10:00 pm
sf_evt_mob_b--2021-10-10
.
Monday - October 11
Park
11:00 am -
 7:00 pm
sf_evt_mob_b--2021-10-11
.
Friday - October 15
Park
5:00 pm -
 11:00 pm
sf_evt_mob_b--2021-10-15
.
Saturday - October 16
Park
11:00 am -
 11:00 pm
sf_evt_mob_b--2021-10-16
.
Sunday - October 17
Park
11:00 am -
 10:00 pm
sf_evt_mob_b--2021-10-17
.
Thursday - October 21
Park
6:00 pm -
 11:00 pm
sf_evt_mob_b--2021-10-21
.
Friday - October 22
Park
5:00 pm -
 11:00 pm
sf_evt_mob_b--2021-10-22
.
Saturday - October 23
Park
11:00 am -
 11:00 pm
sf_evt_mob_b--2021-10-23
.
Sunday - October 24
Park
11:00 am -
 10:00 pm
sf_evt_mob_b--2021-10-24
.
Thursday - October 28
Park
6:00 pm -
 11:00 pm
sf_evt_mob_b--2021-10-28
.
Friday - October 29
Park
5:00 pm -
 11:00 pm
sf_evt_mob_b--2021-10-29
.
Saturday - October 30
Park
11:00 am -
 11:00 pm
sf_evt_mob_b--2021-10-30
.
Sunday - October 31
Park
11:00 am -
 10:00 pm
sf_evt_mob_b--2021-10-31
.

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