Walibi Belgium crowd predictor
Walibi Belgium is typically moderately busy in September, averaging 39% crowd level. The quietest day is Tue 29 Sep at 14%, and the busiest is Sun 6 Sep at 51%.
Best day left in September
September 2026 is typically moderately busy at Walibi Belgium, averaging 39% crowd level. The busiest is Sunday 6 Sept at 51%.
Walibi Belgium is very quiet today, at around 20% crowd levels, and very quiet tomorrow. This weekend is looking moderately busy.
This crowd predictor forecasts daily crowd levels for Walibi Belgium through 2026.What the % means
The number is how full the park is: how long the queues run on its main rides in the middle of the day, on one scale for every park (50% is about a 17-minute queue, 70% half an hour, 90% an hour), or, where the park sells dated tickets, the share of its capacity sold if that is higher. The word beside it (Quietest to Busiest) compares the day with this park's own history, so a small park can be at its busiest on a day that is still short queues. The lower the number, the shorter the queues, so pick a quiet day and ride more.
- Tue1Summer42%Typical14 min queues
- Wed2Summer48%Busier16 min queues
- Thu3Summer49%Busier17 min queues
- Fri4Summer40%Typical13 min queues
- Sat5Summer37%Quieter12 min queues
- Sun6Summer51%Busier18 min queues
- Mon7SummerClosed
- Tue8SummerClosed
- Wed9SummerClosed
- Thu10SummerClosed
- Fri11SummerClosed
- Sat12Summer45%*Est.Typical15 min queues
- Sun13Summer42%*Est.Typical14 min queues
- Mon14Closed
- Tue15Closed
- Wed16Closed
- Thu17Closed
- Fri18Closed
- Sat1948%*Est.Typical16 min queues
- Sun2044%*Est.Typical15 min queues
- Mon21Closed
- Tue22Closed
- Wed23Closed
- Thu24Closed
- Fri25Closed
- Sat2647%*Est.Typical16 min queues
- Sun2742%*Est.Typical14 min queues
- Mon2819%*Est.Busier16 min queues
- Tue2914%*Est.Typical11 min queues
- Wed3019%*Est.Busier16 min queues
Queues at Walibi Belgium average 13 minutes across 53 recorded days, and 20 minutes on the busiest of them. A high score means busy for this park.
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. Opening hours come from the park and can change. Always check the park's own site before travelling. We score every past forecast against what the queues actually did and publish the result in the crowd forecast accuracy ledger.
Seasonal events at Walibi Belgium
- Ibilaw (Halloween) runs 10 Oct to 11 Nov 2026, on 20 selected dates.
- Ibilaw extended evenings (park open until 22:00) runs 17 Oct to 11 Nov 2026, on 10 selected nights. Evening event.
- Walibi Winter runs 5 Dec 2026 to 3 Jan 2027, on selected dates.
Event nights are among the busiest of the season. See the crowd calendar before you book.
Dates as published by the park. Always check the park's own site before travelling.
Frequently asked
How busy is Walibi Belgium today?
Walibi Belgium is predicted to be very quiet today, at around 20% crowd levels. Lower percentages mean shorter queues.
How busy will Walibi Belgium be tomorrow?
Walibi Belgium is predicted to be very quiet tomorrow, at around 16% crowd levels.
Is Walibi Belgium busy this weekend?
This weekend Walibi Belgium is looking moderately busy, at around 44% crowd levels on average.
When is the quietest day to visit Walibi Belgium in September 2026?
Friday 18th is predicted to be the quietest day to visit Walibi Belgium in September 2026, at around 14% crowd levels.
When is Walibi Belgium busiest in September 2026?
Sunday 6th is predicted to be the busiest day at Walibi Belgium in September 2026, at around 51% crowd levels.
How busy is Walibi Belgium in September 2026?
On average, Walibi Belgium is quiet in September 2026 - around 31% crowd levels. Weekdays are usually quieter than weekends.
Is Walibi Belgium busier on weekends?
Yes - Walibi Belgium is typically busier at weekends than midweek in September 2026. Visit on a weekday for shorter queues.
What is the best time to visit Walibi Belgium?
The best time to visit Walibi Belgium is on its quietest predicted days - Friday 18th is the quietest in September 2026 (about 14%). Arriving at opening also means the shortest waits.
Is there a crowd predictor for Walibi Belgium?
Yes. This page is a free Walibi Belgium crowd predictor: it forecasts how busy every day will be through 2026, on a scale where 50% is about a 17-minute queue on the main rides and 90% is about an hour. The lower the number, the shorter the queues.

