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Six Flags Magic Mountain crowd calendar, September 2026

September 202630 days forecast

Six Flags Magic Mountain is typically quiet in September 2026, averaging 25% of a peak day. The quietest day is Mon 7 Sep at 13%, and the busiest is Sat 5 Sep at 43%.

Best day to visit in September

Monday 7 Sept

September 2026 is typically quiet at Six Flags Magic Mountain, averaging 25% of a peak day. The busiest is Saturday 5 Sept at 43%.

13%crowds
Also quietMon 14 Sept 13%Mon 21 Sept 13%Mon 28 Sept 13%

Six Flags Magic Mountain is typically quiet in September 2026, averaging around 25% crowd levels. The quietest day to visit is predicted to be Monday 7th (about 13%), while the busiest is Saturday 5th (about 43%). Weekdays are noticeably quieter than weekends, so a midweek visit means shorter queues.

Wondering how busy Six Flags Magic Mountain will be in September 2026? This calendar predicts crowd levels day by day. The lower the score, the shorter the queues, so pick a quiet day and ride more. Estimated from historical data

Daily crowd levels and opening hours for Six Flags Magic Mountain, September 2026
MonTueWedThuFriSatSun
129%*CalmEst.226%*CalmEst.327%*CalmEst.421%*CalmEst.543%*AvgEst.622%*CalmEst.
713%*QuietEst.828%*CalmEst.926%*CalmEst.1026%*CalmEst.1121%*CalmEst.1243%*AvgEst.1322%*CalmEst.
1413%*QuietEst.1526%*CalmEst.1625%*CalmEst.1725%*CalmEst.1821%*CalmEst.1943%*AvgEst.2022%*CalmEst.
2113%*QuietEst.2226%*CalmEst.2324%*CalmEst.2425%*CalmEst.2521%*CalmEst.2643%*AvgEst.2722%*CalmEst.
2813%*QuietEst.2926%*CalmEst.3024%*CalmEst.
  1. Tue1Hours unavailableSummer29%*Est.Calm
  2. Wed2Hours unavailableSummer26%*Est.Calm
  3. Thu3Hours unavailableSummer27%*Est.Calm
  4. Fri4Hours unavailableSummer21%*Est.Calm
  5. Sat5Hours unavailableSummer43%*Est.Avg
  6. Sun6Hours unavailableSummer22%*Est.Calm
  7. Mon7Hours unavailableSummer13%*Est.Quiet
  8. Tue8Hours unavailableSummer28%*Est.Calm
  9. Wed9Hours unavailableSummer26%*Est.Calm
  10. Thu10Hours unavailableSummer26%*Est.Calm
  11. Fri11Hours unavailableSummer21%*Est.Calm
  12. Sat12Hours unavailableSummer43%*Est.Avg
  13. Sun13Hours unavailableSummer22%*Est.Calm
  14. Mon14Hours unavailable13%*Est.Quiet
  15. Tue15Hours unavailable26%*Est.Calm
  16. Wed16Hours unavailable25%*Est.Calm
  17. Thu17Hours unavailable25%*Est.Calm
  18. Fri18Hours unavailable21%*Est.Calm
  19. Sat19Hours unavailable43%*Est.Avg
  20. Sun20Hours unavailable22%*Est.Calm
  21. Mon21Hours unavailable13%*Est.Quiet
  22. Tue22Hours unavailable26%*Est.Calm
  23. Wed23Hours unavailable24%*Est.Calm
  24. Thu24Hours unavailable25%*Est.Calm
  25. Fri25Hours unavailable21%*Est.Calm
  26. Sat26Hours unavailable43%*Est.Avg
  27. Sun27Hours unavailable22%*Est.Calm
  28. Mon28Hours unavailable13%*Est.Quiet
  29. Tue29Hours unavailable26%*Est.Calm
  30. Wed30Hours unavailable24%*Est.Calm
Quiet 0-20%Below avg 20-40%Average 40-60%Above avg 60-80%Very busy 80-100%

Crowd levels are estimated from this park's own recorded queue times and may not always be right. Opening hours come from the park and can change. Always check the park's own site before travelling. We score every past forecast against what the queues actually did and publish the result in the crowd forecast accuracy ledger.

August 2026October 2026November 2026December 2026January 2027February 2027March 2027April 2027Full crowd calendar

Frequently asked

When is the quietest day to visit Six Flags Magic Mountain in September 2026?

Monday 7th is predicted to be the quietest day to visit Six Flags Magic Mountain in September 2026, at around 13% crowd levels.

When is Six Flags Magic Mountain busiest in September 2026?

Saturday 5th is predicted to be the busiest day at Six Flags Magic Mountain in September 2026, at around 43% crowd levels.

How busy is Six Flags Magic Mountain in September 2026?

On average, Six Flags Magic Mountain is quiet in September 2026 - around 25% crowd levels. Weekdays are usually quieter than weekends.

Is Six Flags Magic Mountain busier on weekends?

Yes - Six Flags Magic Mountain is typically busier at weekends than midweek in September 2026. Visit on a weekday for shorter queues.

What is the best time to visit Six Flags Magic Mountain?

The best time to visit Six Flags Magic Mountain is on its quietest predicted days - Monday 7th is the quietest in September 2026 (about 13%). Arriving at opening also means the shortest waits.

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