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Holiday in the Park 2026 at Six Flags Magic Mountain: crowd calendar

26 Nov 2026 to 3 Jan 202725 datesValencia, California, United States

Holiday in the Park 2026 at Six Flags Magic Mountain runs 26 Nov 2026 to 3 Jan 2027 and is forecast busy, averaging 66% crowd level. The quietest date is Fri 4 Dec at 55%, the busiest Mon 28 Dec at 81%.

Quietest date of Holiday in the Park 2026

Friday 4 Dec

Holiday in the Park 2026 is forecast busy at Six Flags Magic Mountain, averaging 66% crowd level across its 25 dates. The busiest is Monday 28 Dec at 81%.

55%crowds
Next bestFri 11 Dec 55%Fri 18 Dec 55%Mon 14 Dec 57%

Across its 25 dates the forecast averages 66% crowd level, which is busier than a normal day here. Expect lines to average around 28 minutes park-wide on a typical date.

Every date, with the forecast

November 2026

  1. Thu2669%~30 min
  2. Fri2770%~30 min
  3. Sat2869%~30 min
  4. Sun2962%~24 min

December 2026

  1. Fri455%~20 min
  2. Sat562%~25 min
  3. Sun658%~22 min
  4. Fri1155%~20 min
  5. Sat1263%~26 min
  6. Sun1362%~25 min
  7. Mon1457%~21 min
  8. Fri1855%~20 min
  9. Sat1963%~26 min
  10. Sun2064%~26 min
  11. Mon2165%~27 min
  12. Tue2266%~27 min
  13. Wed2365%~27 min
  14. Thu2464%~26 min
  15. Fri2570%~30 min
  16. Sat2677%~39 min
  17. Sun2777%~38 min
  18. Mon2881%~44 min
  19. Tue2974%~35 min
  20. Wed3071%~31 min
  21. Thu3173%~34 min

The 14 days inside the run that Holiday in the Park does not operate on are forecast 31% on average, quieter than the event dates.

Quietest 0-15%Quieter 15-35%Typical 35-65%Busier 65-88%Busiest 88-100%

Dates as published by Six Flags Magic Mountain; always check the park's own site before travelling. Crowd levels are modelled from this park's own recorded queue times, school and public holidays, day of the week and the weather forecast, and may not always be right. We score every past forecast against what the queues actually did and publish the result in the crowd forecast accuracy ledger.

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Frequently asked

When is Holiday in the Park 2026 at Six Flags Magic Mountain?

Holiday in the Park 2026 runs 26 Nov 2026 to 3 Jan 2027, on selected dates: 25 dates in total. Dates are as published by Six Flags Magic Mountain.

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

Friday 4 Dec is forecast the quietest at 55% crowd level. The next best are Fri 11 Dec (55%), Fri 18 Dec (55%), Mon 14 Dec (57%).

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

Monday 28 Dec is forecast the busiest at 81%. The 11 dates that fall in the Christmas (21 Dec to 31 Dec) average 71%.

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

The event dates average 66% crowd level, busier than a normal day here. The 14 days inside the run that Holiday in the Park does not operate on are forecast 31% on average, quieter than the event dates.