Mark Twain Riverboat
Operating Hours Calendar
September 2026
September 2026
Operating Hours
Early Entry
Special Event
Sun
Mon
Tue
Wed
Thu
Fri
Sat
30
9am-5:40pm
31
9am-8:40pm
1
9am-7:40pm
2
9am-7:40pm
3
9am-7:40pm
4
9am-5:40pm
5
9am-5:40pm
6
9am-5:40pm
7
9am-6pm
8
9
10
11
12
9am-5:40pm
13
9am-5:40pm
14
9am-5:40pm
15
9am-8:40pm
16
9am-8:40pm
17
9am-8:40pm
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
Hours This Month
Sun, Aug 30
Operating
9:00 AM - 5:40 PM
Mon, Aug 31
Operating
9:00 AM - 8:40 PM
Tue, Sep 1
Operating
9:00 AM - 7:40 PM
Wed, Sep 2
Operating
9:00 AM - 7:40 PM
Thu, Sep 3
Operating
9:00 AM - 7:40 PM
Fri, Sep 4
Operating
9:00 AM - 5:40 PM
Sat, Sep 5
Operating
9:00 AM - 5:40 PM
Sun, Sep 6
Operating
9:00 AM - 5:40 PM
Mon, Sep 7
Operating
9:00 AM - 6:00 PM
Sat, Sep 12
Operating
9:00 AM - 5:40 PM
Sun, Sep 13
Operating
9:00 AM - 5:40 PM
Mon, Sep 14
Operating
9:00 AM - 5:40 PM
Tue, Sep 15
Operating
9:00 AM - 8:40 PM
Wed, Sep 16
Operating
9:00 AM - 8:40 PM
Thu, Sep 17
Operating
9:00 AM - 8:40 PM
Wait time data is provided by
ThemeParks.wiki.
Data may not always be 100% accurate.