Holiday in the Park 2026 at Six Flags Magic Mountain: crowd calendar
Holiday in the Park 2026 at Six Flags Magic Mountain runs 26 Nov 2026 to 3 Jan 2027 and is forecast moderately busy, averaging 61% crowd level. The quietest date is Mon 14 Dec at 44%, the busiest Sat 26 Dec at 70%.
Quietest date of Holiday in the Park 2026
Holiday in the Park 2026 is forecast moderately busy at Six Flags Magic Mountain, averaging 61% crowd level across its 25 dates. The busiest is Saturday 26 Dec at 70%.
Across its 25 dates the forecast averages 61% crowd level, which is about a normal day for this park. Expect lines to average around 24 minutes park-wide on a typical date.
Every date, with the forecast
December 2026
- Fri453%~19 min
- Sat564%~26 min
- Sun656%~21 min
- Fri1153%~19 min
- Sat1264%~26 min
- Sun1361%~24 min
- Mon1444%~15 min
- Fri1853%~19 min
- Sat1964%~26 min
- Sun2061%~24 min
- Mon2161%~24 min
- Tue2258%~22 min
- Wed2358%~22 min
- Thu2458%~22 min
- Fri2565%~26 min
- Sat2670%~30 min
- Sun2767%~28 min
- Mon2867%~28 min
- Tue2965%~26 min
- Wed3064%~26 min
- Thu3162%~25 min
The 5 days inside the run that Holiday in the Park does not operate on are forecast 34% on average, quieter than the event dates.
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.
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?
Monday 14 Dec is forecast the quietest at 44% crowd level. The next best are Fri 4 Dec (53%), Fri 11 Dec (53%), Fri 18 Dec (53%).
What is the busiest date of Holiday in the Park 2026?
Saturday 26 Dec is forecast the busiest at 70%. The 11 dates that fall in the Christmas (21 Dec to 31 Dec) average 63%.
How busy is Holiday in the Park compared with a normal day at Six Flags Magic Mountain?
The event dates average 61% crowd level, about a normal day for this park. The 5 days inside the run that Holiday in the Park does not operate on are forecast 34% on average, quieter than the event dates.

