OPENING DAY! Hurricane Harbor Water Park at Six Flags-St. Louis

OPENING DAY! Hurricane Harbor Water Park at Six Flags-St. Louis

WhenSaturday, May 23, 2026
11:00 AM – 6:00 PM

MEMORIAL DAY WEEKEND! Hurricane Harbor opens for the season on Memorial Day Weekend, Saturday-Monday, May 23rd-25th. It will be open on weekends only, May 30th-June 7th. June 13th thru August 9th it will be open DAILY. Hours change back to weekends only August 15th thru Labor Day weekend and closes for the season Monday, September 7th. Admission to the water park is ALWAYS included with admission to Six Flags. See website for all the details!

Hurricane Harbor Dates:

-Memorial Day Weekend | Saturday-Monday | May 23rd-25th | 11am-6pm
-Weekends, Saturdays & Sundays | May 30th & 31st, June 6th & 7th | 11am-6pm
-Daily | June 13th - August 9th | 11am-6pm
-Weekends, Saturdays & Sundays | August 15th, 16th, 22nd, 23rd, 29th & 30th | 11am-6pm
-Labor Day Weekend | Saturday-Monday | September 5th, 6th 7th | 11am-6pm

Summer Fun at Six Flags St. Louis. The gates of Six Flag St. Louis open for the season, Saturdays and Sundays, April 25th - May 17th. It will be open daily beginning May 22nd thru August 12th, then weekends only; season ends Labor Day Monday, September 7th. Come out and enjoy all the fun & thrill rides, live entertainment and shows, plus fun eats.

See website for more info and to purchase a day or season passes.

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