LEGOLAND Halloween 2026 at Legoland Japan: crowd calendar
LEGOLAND Halloween 2026 at Legoland Japan runs 2 Oct to 3 Nov 2026 and is forecast quiet, averaging 33% crowd level. The quietest date is Tue 6 Oct at 8%, the busiest Sun 11 Oct at 74%.
Quietest date of LEGOLAND Halloween 2026
LEGOLAND Halloween 2026 is forecast quiet at Legoland Japan, averaging 33% crowd level across its 33 dates. The busiest is Sunday 11 Oct at 74%.
Across its 33 dates the forecast averages 33% crowd level, which is quieter than a normal day here. That is 9 points busier than the same weeks measured in 2025 (24%). Expect queues to average around 12 minutes park-wide on a typical date.
Every date, with the forecast
October 2026
- Fri211%~6 min
- Sat341%~14 min
- Sun450%~17 min
- Mon542%~14 min
- Tue68%~6 min
- Wed79%~6 min
- Thu825%~9 min
- Fri936%~12 min
- Sat1048%~16 min
- Sun1174%~35 min
- Mon1253%~19 min
- Tue1342%~14 min
- Wed148%~6 min
- Thu159%~6 min
- Fri1623%~9 min
- Sat1744%~15 min
- Sun1856%~21 min
- Mon1938%~12 min
- Tue208%~6 min
- Wed218%~6 min
- Thu2233%~10 min
- Fri2334%~11 min
- Sat2434%~11 min
- Sun2519%~8 min
- Mon2633%~10 min
- Tue2729%~10 min
- Wed2827%~9 min
- Thu2926%~9 min
- Fri3031%~10 min
- Sat3147%~16 min
November 2026
How the same weeks ran in 2025
Between 2 Oct and 3 Nov 2025 the park measured 24% on average over 33 recorded days. The busiest was Sunday 2 Nov at 78%, the quietest Wednesday 22 Oct at 7%. These are the same calendar weeks, not necessarily 2025's event dates.
Busiest days, measured
- 1Sunday 2 Nov78%
- 2Monday 3 Nov62%
- 3Monday 20 Oct55%
- 4Monday 27 Oct52%
- 5Sunday 19 Oct47%
Quietest days, measured
- 1Tuesday 28 Oct7%
- 2Wednesday 22 Oct7%
- 3Saturday 1 Nov8%
- 4Sunday 26 Oct8%
- 5Thursday 23 Oct8%
Dates as published by Legoland Japan; 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 LEGOLAND Halloween 2026 at Legoland Japan?
LEGOLAND Halloween 2026 runs 2 Oct to 3 Nov 2026: 33 dates in total. Dates are as published by Legoland Japan.
What is the quietest date of LEGOLAND Halloween 2026?
Tuesday 6 Oct is forecast the quietest at 8% crowd level. The next best are Wed 14 Oct (8%), Tue 20 Oct (8%), Wed 21 Oct (8%).
What is the busiest date of LEGOLAND Halloween 2026?
Sunday 11 Oct is forecast the busiest at 74%. The 17 dates that fall in the October break (13 Oct to 30 Oct) average 26%.
How busy is LEGOLAND Halloween compared with a normal day at Legoland Japan?
The event dates average 33% crowd level, quieter than a normal day here. The same weeks in 2025 measured 24% on average.

