ST. LOUIS - In a growing list of places ending their season early due to the frigid temperatures expected this weekend, Six Flags St. Louis announced it will end its season Dec. 29, instead of staying open until Jan. 1, 2018.


Due to the extremely cold temperatures forecasted for the next three days, Six Flags St. Louis will not be open Saturday, December 30 through Monday, January 1, making today our last day of the season. Guests needing to process their Season Passes by the end of the season will have until April 29, 2018 to process. We apologize for any inconvenience and wish all of our guests a happy, and warm, New Year.

Winterfest at the Arch will also end its season Dec. 29.

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