Six Flags St Louis
Six Flags St. Louis sits in Eureka, Missouri, 30 minutes south-west of downtown St. Louis. The coaster line-up includes Mr. Freeze: Reverse Blast, Boss (a large wooden coaster), Superman: Tower of Power drop tower, American Thunder wooden coaster, and Batman: The Ride. A Hurricane Harbor water park is included with admission during summer.
Missouri school holidays, Fright Fest and Holiday in the Park events drive Six Flags St. Louis's peak crowds. Weekdays in May, September and October stay much calmer, with queue times on most rides dropping into single digits. Check live wait times for Boss and Mr. Freeze first thing on arrival, and use our crowd calendar to pick a quieter midweek date for marathon coaster sessions.