Six Flags St Louis wait times
Six Flags St Louis is forecast at a 38% crowd level today, which is moderately busy.
Queue times are read from Six Flags St Louis's own live feed every few minutes. The typical figures each ride is compared against - its usual wait, the hour it eases, its quietest and busiest readings - come from this ride's own recorded history, not from other parks.
Seasonal events at Six Flags St Louis
- Fright Fest runs 12 Sep to 1 Nov 2026, on Fridays to Sundays. Evening event.
- Boo Fest (Kids Boo Fest) runs 12 Sep to 1 Nov 2026, on weekends.
Event nights are among the busiest of the season. See the crowd calendar before you book.
Dates as published by the park. Always check the park's own site before travelling.
About Six Flags St Louis and live queue times
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.
All rides at Six Flags St Louis
38Rides with enough recorded history have their own page - tap for the typical-day pattern and reliability.
- Adventure Cove
- American Thunder
- BATMAN™: The Ride
- Big Kahuna
- Boomerang
- Bugs Bunny Fort Fun
- Bugs Bunny Ranger Pilots
- CATWOMAN™ Whip
- Colossus
- Daffy Duck Stars on Parade
- Elmer Fudd Weather Balloons
- Fireball
- Foghorn Leghorn National Park Railway
- Grand Ole Carousel
- Gulley Washer Creek
- Hurricane Bay
- JUSTICE LEAGUE™: Battle for METROPOLIS
- Log Flume
- Marvin the Martian Camp Invasion
- MR. FREEZE™: Reverse Blast
- Ninja
- Pandemonium
- River King Mine Train
- Rookie Racer
- Screamin’ Eagle
- SHAZAM!™
- SkyScreamer
- Spinsanity
- SUPERGIRL™ Sky Flyer
- Taz Twisters
- The Boss
- The Buccaneer
- THE JOKER™: Carnival of Chaos
- Thunder River
- Tommy G. Robertson Railroad
- Tornado
- Tube Slides
- Tweety Twee House
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Six Flags St Louis - frequently asked questions
How long are the lines at Six Flags St Louis today?
Live wait times at Six Flags St Louis vary through the day and by season. Most signature rides see 30-60 minute waits during peak hours (11am-3pm), while early mornings and the last hour before closing are typically the quietest. Check the live Six Flags St Louis wait times page for up-to-the-minute queue times on every ride.
How busy is Six Flags St Louis today?
Six Flags St Louis is forecast at a 38% crowd level today, which is moderately busy - about a normal day for this park. The live board shows what every ride is running right now, and the Six Flags St Louis crowd calendar has the same figure for every other date.
Will Six Flags St Louis be busy tomorrow?
Tomorrow is forecast at a 47% crowd level at Six Flags St Louis - about a normal day for this park. Today is forecast at 38%, so tomorrow looks busier. See the Six Flags St Louis crowd calendar for the rest of the month and the quietest upcoming days.
What time does Six Flags St Louis open and close?
Six Flags St Louis's opening hours change seasonally, typically opening between 9:30am and 10:30am and closing between 5pm and 8pm. Late-opening events and firework nights run later still. Check the Six Flags St Louis opening times calendar for today's exact hours.
When is the best time to visit Six Flags St Louis?
The quietest days at Six Flags St Louis are usually mid-week (Tuesday-Thursday) outside school breaks, with weekends and public holidays and school breaks being the busiest. For the shortest lines, arrive at opening and head to the biggest rides first. Our Six Flags St Louis best time to visit tool analyses historical wait times to recommend the quietest upcoming days.
How can I avoid long lines at Six Flags St Louis?
Three proven tactics: 1) arrive before the gates open and sprint to the biggest ride first, 2) ride popular attractions during lunch hours (12pm-1pm) or the final hour before closing when families start leaving, 3) check the live wait times to dynamically plan your next ride. Six Flags St Louis crowds follow predictable patterns - the best time to visit tool breaks these down day by day.
Where is Six Flags St Louis located?
Six Flags St Louis is located in Eureka, Missouri, United States. Full address details, directions and opening hours are available on the park's official website.
Are Six Flags St Louis wait times live and accurate?
Yes - wait times on this page come directly from Six Flags St Louis's own ride system, the same data shown on the park's official app and in-park signs. They refresh every few minutes. Parks occasionally over-estimate lines by 5-15% to manage expectations, so actual walk times are sometimes shorter than posted.