If an attraction is closed on your visit day, you can find this information in the opening hours calendar on the website: by clicking on your visit date, you can see which attractions are closed on that day. This is for example the case during scheduled maintenance or when an attraction needs to remain closed for several consecutive days. In case of short-term or temporary closures, it is unfortunately not always possible to update the website in time. When an attraction is closed, this is also indicated at the entrance with a sign. Often, a time is also shown indicating when we expect the attraction to reopen.