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Six Flags St. Louis
Six Flags St. Louis
Missouri's Coaster Capital
Guests riding American Thunder and it speeds down an embankment
 
 
Moms and daughters on a coaster at Six Flags
 
 
Guests ride a steel roller coaster at Six Flags
 
 

Park Operating Schedule

Below are the current park 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.

August 2018

Mon Tue Wed Thu Fri Sat Sun
30
31
1
2
3
4
5
 
 
 
 
 
 
 
6
7
8
9
10
11
12
 
 
 
 
 
 
 
13
14
15
16
17
18
19
 
 
 
 
 
10:30am to 9:00pm
Water Park:
11:00 to 6:00
 
10:30am to 7:00pm
Water Park:
12:00 to 5:00
 
20
21
22
23
24
25
26
 
 
 
 
 
10:30am to 5:00pm
Water Park:
12:00 to 5:00
 
10:30am to 7:00pm
Water Park:
12:00 to 5:00
 
27
28
29
30
31
1
2
 
 
 
 
6:00pm to 11:00pm
 
 
 
Date Theme Park Hours Water Park Hours
Saturday, August 18
10:30am to 9:00pm
11:00am to 6:00pm
Sunday, August 19
10:30am to 7:00pm
12:00pm to 5:00pm
Saturday, August 25
10:30am to 5:00pm
12:00pm to 5:00pm
Sunday, August 26
10:30am to 7:00pm
12:00pm to 5:00pm
Friday, August 31
6:00pm to 11:00pm
Saturday, September 1
10:30am to 9:00pm
11:00am to 6:00pm
Sunday, September 2
10:30am to 9:00pm
11:00am to 6:00pm
Monday, September 3
10:30am to 7:00pm
11:00am to 6:00pm
Saturday, September 8
10:30am to 10:00pm
Sunday, September 9
10:30am to 6:00pm
Saturday, September 15
10:30am to 8:00pm
Sunday, September 16
10:30am to 6:00pm
Saturday, September 22
5:00pm to 9:00pm
Sunday, September 23
10:30am to 6:00pm
Friday, September 28
6:00pm to 11:00pm
Saturday, September 29
12:00pm to midnight
Sunday, September 30
12:00pm to 9:00pm
Friday, October 5
6:00pm to 11:00pm
Saturday, October 6
12:00pm to midnight
Sunday, October 7
12:00pm to 9:00pm
Friday, October 12
6:00pm to 11:00pm
Saturday, October 13
12:00pm to midnight
Sunday, October 14
12:00pm to 9:00pm
Friday, October 19
6:00pm to 11:00pm
Saturday, October 20
12:00pm to midnight
Sunday, October 21
12:00pm to 9:00pm
Friday, October 26
6:00pm to 11:00pm
Saturday, October 27
12:00pm to midnight
Sunday, October 28
12:00pm to 9:00pm
Saturday, November 3
12:00pm to 6:00pm

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