Booking

It costs 3 € per person to book a slot for a visit. You can pay online with

This booking makes you avoid the queue, but you will still need to purchase your ticket at the entrance (cash or card).

The booking price of 3 € will be fully redeemed if you arrive on time. That is to say, each purchased ticket will have 3 € discount.

• Fully redeemable if you are on time.
• Not redeemable if you are more than 10 minutes late. You still use your booking pass until the end of the day though, but just cannot redeem it.
• The redeemable amount is per person. If one person is missing in your group, you cannot redeem his 3 €.
• Not redeemable if you arrive with more people than planned in your booking, but you can still use your booking pass.
• You cannot postpone or get it refunded in case of a no-show or cancellation.