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Holiday in the Park 2026 at Six Flags Great Adventure: crowd calendar

20 Nov 2026 to 3 Jan 202722 datesJackson, New Jersey, United States

Holiday in the Park 2026 at Six Flags Great Adventure runs 20 Nov 2026 to 3 Jan 2027 and is forecast quiet, averaging 28% crowd level. The quietest date is Thu 31 Dec at 16%, the busiest Sat 26 Dec at 43%.

Quietest date of Holiday in the Park 2026

Thursday 31 Dec

Holiday in the Park 2026 is forecast quiet at Six Flags Great Adventure, averaging 28% crowd level across its 19 dates. The busiest is Saturday 26 Dec at 43%.

16%crowds
Next bestWed 23 Dec 18%Wed 30 Dec 18%Fri 20 Nov 19%

Across its 22 dates the forecast averages 28% crowd level, which is quieter than a normal day here. Expect lines to average around 29 minutes park-wide on a typical date.

Every date, with the forecast

November 2026

  1. Fri2019%~21 min
  2. Sat2129%~28 min
  3. Sun2224%~26 min
  4. Fri2724%~26 min
  5. Sat2829%~28 min
  6. Sun2926%~30 min

December 2026

  1. Sat534%~37 min
  2. Sun630%~29 min
  3. Sat1236%~37 min
  4. Sun1330%~29 min
  5. Sat1937%~36 min
  6. Sun2030%~29 min
  7. Wed2318%~22 min
  8. Sat2643%~35 min
  9. Sun2737%~36 min
  10. Mon2831%~32 min
  11. Tue2921%~25 min
  12. Wed3018%~22 min
  13. Thu3116%~22 min

January 2027

  1. Fri1No forecast
  2. Sat2No forecast
  3. Sun3No forecast
Quietest 0-15%Quieter 15-35%Typical 35-65%Busier 65-88%Busiest 88-100%

Dates as published by Six Flags Great Adventure; always check the park's own site before travelling. Forecasts come from this park's past queues, holidays and the weather. We check every forecast against the real queues: see how we did.

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Frequently asked

When is Holiday in the Park 2026 at Six Flags Great Adventure?

Holiday in the Park 2026 runs 20 Nov 2026 to 3 Jan 2027, on selected dates: 22 dates in total. Dates are as published by Six Flags Great Adventure.

What is the quietest date of Holiday in the Park 2026?

Thursday 31 Dec is forecast the quietest at 16% crowd level. The next best are Wed 23 Dec (18%), Wed 30 Dec (18%), Fri 20 Nov (19%).

What is the busiest date of Holiday in the Park 2026?

Saturday 26 Dec is forecast the busiest at 43%. The 10 dates that fall in the Christmas (23 Dec to 3 Jan) average 26%.

How busy is Holiday in the Park compared with a normal day at Six Flags Great Adventure?

The event dates average 28% crowd level, quieter than a normal day here.