Six Flags St LouisBest Time to Visit
Crowd analysis from 63 days of historical data
Visit in April or May
Six Flags St Louis is quietest in April, May, June. Monday is typically the calmest day of the week. Avoid July and June.
Quietest months
April, May, June
Lower crowds mean shorter wait times
Busiest months
July, June, May
Expect longer queues and larger crowds
Monthly crowd levels
Crowds by day of week
Tips for your visit
Visit in quieter months
April and May typically see the lowest crowds at Six Flags St Louis.
Go on a Monday
Mondays tend to be the least crowded day of the week based on historical data.
Arrive early
The first 1-2 hours after opening typically have the shortest queues regardless of season.
Check before you go
Use the crowd calendar to check predicted levels for your specific date at Six Flags St Louis.
Crowd levels are based on historical data and may not reflect future conditions. Always check the official park website before visiting. Past patterns are used as guidance only.