Opening information
Weekdays (school term)
From 09:00 to 17:00.
Weekends & public holidays
10am to 6pm.
Reservations required on the 1st Sunday of the month.
Weekdays (outside school holidays)
10am to 6pm.
Annual closing
1 January and 24, 25 and 31 December.
August 24–28, 2026.
Starting with the new school year in September 2026, the Liège University Aquarium-Museum will be closed every Monday.
Exceptions, we will remain open:
• on Mondays that are public holidays;
• on Mondays during school breaks (Wallonia-Brussels Federation).
We look forward to welcoming you on all other regular business days.
Our timetables are adapted to the school calendar of the Wallonia-Brussels Federation.
updated on 7/8/26
