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Six Flags Great Adventure crowd calendar, December 2026

December 202631 days forecast

Six Flags Great Adventure is typically quiet in December 2026, averaging 29% crowd level. The quietest day is Thu 3 Dec at 17%, and the busiest is Sat 26 Dec at 48%.

Best day to visit in December

Thursday 3 Dec

December 2026 is typically quiet at Six Flags Great Adventure, averaging 29% crowd level. The busiest is Saturday 26 Dec at 48%.

17%crowds
Next bestThu 10 Dec 17%Thu 17 Dec 18%Tue 1 Dec 19%

Six Flags Great Adventure is typically quiet in December 2026, averaging around 29% crowd levels. The quietest day to visit is predicted to be Thursday 3rd (about 17%), while the busiest is Saturday 26th (about 48%). Weekdays are noticeably quieter than weekends, so a midweek visit means shorter queues.

Wondering how busy Six Flags Great Adventure will be in December 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 Great Adventure, December 2026
MonTueWedThuFriSatSun
119%*TypicalEst.18 min queues219%*TypicalEst.18 min queues317%*QuieterEst.17 min queues430%*TypicalEst.25 min queues543%*BusierEst.30 min queues639%*BusierEst.27 min queues
731%*TypicalEst.25 min queues819%*TypicalEst.18 min queues919%*TypicalEst.18 min queues1017%*QuieterEst.17 min queues1130%*TypicalEst.25 min queues1243%*BusierEst.30 min queues1339%*BusierEst.27 min queues
1431%*TypicalEst.25 min queues1520%*TypicalEst.18 min queues1620%*TypicalEst.18 min queues1718%*TypicalEst.18 min queues1830%*TypicalEst.25 min queues1944%*BusierEst.31 min queues2039%*BusierEst.27 min queues
2137%*BusierEst.25 min queues2224%*TypicalEst.18 min queues2324%*TypicalEst.18 min queues2422%*TypicalEst.16 min queues2534%*TypicalEst.26 min queues2648%*BusierEst.35 min queues2746%*BusierEst.33 min queues
2837%*BusierEst.25 min queues2925%*TypicalEst.21 min queues3024%*TypicalEst.18 min queues3122%*TypicalEst.16 min queues
  1. Tue1Hours unavailable19%*Est.Typical18 min queues
  2. Wed2Hours unavailable19%*Est.Typical18 min queues
  3. Thu3Hours unavailable17%*Est.Quieter17 min queues
  4. Fri4Hours unavailable30%*Est.Typical25 min queues
  5. Sat5Hours unavailable43%*Est.Busier30 min queues
  6. Sun6Hours unavailable39%*Est.Busier27 min queues
  7. Mon7Hours unavailable31%*Est.Typical25 min queues
  8. Tue8Hours unavailable19%*Est.Typical18 min queues
  9. Wed9Hours unavailable19%*Est.Typical18 min queues
  10. Thu10Hours unavailable17%*Est.Quieter17 min queues
  11. Fri11Hours unavailable30%*Est.Typical25 min queues
  12. Sat12Hours unavailable43%*Est.Busier30 min queues
  13. Sun13Hours unavailable39%*Est.Busier27 min queues
  14. Mon14Hours unavailable31%*Est.Typical25 min queues
  15. Tue15Hours unavailable20%*Est.Typical18 min queues
  16. Wed16Hours unavailable20%*Est.Typical18 min queues
  17. Thu17Hours unavailable18%*Est.Typical18 min queues
  18. Fri18Hours unavailable30%*Est.Typical25 min queues
  19. Sat19Hours unavailable44%*Est.Busier31 min queues
  20. Sun20Hours unavailable39%*Est.Busier27 min queues
  21. Mon21Hours unavailableChristmas37%*Est.Busier25 min queues
  22. Tue22Hours unavailableChristmas24%*Est.Typical18 min queues
  23. Wed23Hours unavailableChristmas24%*Est.Typical18 min queues
  24. Thu24Hours unavailableChristmas22%*Est.Typical16 min queues
  25. Fri25Hours unavailableChristmas34%*Est.Typical26 min queues
  26. Sat26Hours unavailableChristmas48%*Est.Busier35 min queues
  27. Sun27Hours unavailableChristmas46%*Est.Busier33 min queues
  28. Mon28Hours unavailableChristmas37%*Est.Busier25 min queues
  29. Tue29Hours unavailableChristmas25%*Est.Typical21 min queues
  30. Wed30Hours unavailableChristmas24%*Est.Typical18 min queues
  31. Thu31Hours unavailableChristmas22%*Est.Typical16 min queues
Quietest 0-15%Quieter 15-35%Typical 35-65%Busier 65-88%Busiest 88-100%

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.

September 2026October 2026November 2026January 2027February 2027March 2027April 2027May 2027Full crowd calendar

Frequently asked

When is the quietest day to visit Six Flags Great Adventure in December 2026?

Thursday 3rd is predicted to be the quietest day to visit Six Flags Great Adventure in December 2026, at around 17% crowd levels.

When is Six Flags Great Adventure busiest in December 2026?

Saturday 26th is predicted to be the busiest day at Six Flags Great Adventure in December 2026, at around 48% crowd levels.

How busy is Six Flags Great Adventure in December 2026?

On average, Six Flags Great Adventure is quiet in December 2026 - around 29% crowd levels. Weekdays are usually quieter than weekends.

Is Six Flags Great Adventure busier on weekends?

Yes - Six Flags Great Adventure is typically busier at weekends than midweek in December 2026. Visit on a weekday for shorter queues.

What is the best time to visit Six Flags Great Adventure?

The best time to visit Six Flags Great Adventure is on its quietest predicted days - Thursday 3rd is the quietest in December 2026 (about 17%). Arriving at opening also means the shortest waits.