LEGOLAND Halloween 2026 at Legoland Japan: crowd calendar
LEGOLAND Halloween 2026 at Legoland Japan runs 2 Oct to 3 Nov 2026 and is forecast moderately busy, averaging 36% crowd level. The quietest date is Wed 14 Oct at 29%, the busiest Sun 11 Oct at 48%.
Quietest date of LEGOLAND Halloween 2026
LEGOLAND Halloween 2026 is forecast moderately busy at Legoland Japan, averaging 36% crowd level across its 33 dates. The busiest is Sunday 11 Oct at 48%.
Across its 33 dates the forecast averages 36% crowd level, which is about a normal day for this park at Legoland Japan. That is 11 points busier than the same weeks measured in 2025 (25%). Expect queues to average around 12 minutes park-wide on a typical date.
Every date, with the forecast
October 2026
- Fri233%~10 min
- Sat342%~14 min
- Sun439%~13 min
- Mon534%~11 min
- Tue634%~11 min
- Wed733%~11 min
- Thu833%~10 min
- Fri934%~11 min
- Sat1047%~16 min
- Sun1148%~17 min
- Mon1242%~14 min
- Tue1333%~10 min
- Wed1429%~9 min
- Thu1531%~10 min
- Fri1630%~9 min
- Sat1744%~15 min
- Sun1844%~15 min
- Mon1931%~10 min
- Tue2031%~10 min
- Wed2131%~10 min
- Thu2230%~10 min
- Fri2329%~9 min
- Sat2442%~14 min
- Sun2537%~12 min
- Mon2633%~10 min
- Tue2732%~10 min
- Wed2833%~10 min
- Thu2933%~10 min
- Fri3032%~10 min
- Sat3144%~15 min
November 2026
How the same weeks ran in 2025
Between 2 Oct and 3 Nov 2025 the park measured 25% on average over 33 recorded days. The busiest was Sunday 2 Nov at 61%, the quietest Wednesday 8 Oct at 17%. These are the same calendar weeks, not necessarily 2025's event dates.
Busiest days, measured
- 1Sunday 2 Nov61%
- 2Monday 3 Nov53%
- 3Monday 13 Oct43%
- 4Sunday 12 Oct40%
- 5Tuesday 14 Oct33%
Quietest days, measured
- 1Saturday 1 Nov17%
- 2Thursday 30 Oct17%
- 3Wednesday 29 Oct17%
- 4Friday 24 Oct17%
- 5Thursday 23 Oct17%
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 in the 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?
Wednesday 14 Oct is forecast the quietest at 29% crowd level. The next best are Fri 23 Oct (29%), Fri 16 Oct (30%), Thu 22 Oct (30%).
What is the busiest date of LEGOLAND Halloween 2026?
Sunday 11 Oct is forecast the busiest at 48%. The 17 dates that fall in the October break (13 Oct to 30 Oct) average 33%.
How busy is LEGOLAND Halloween compared with a normal day at Legoland Japan?
The event dates average 36% crowd level, about a normal day for this park. The same weeks in 2025 measured 25% on average.

