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The number of places already reserved in a timeslot is shown in brackets.
There are 15 places available per 15-minute time slot.
Children under 12 years of age should not be booked.
You will receive a confirmation e-mail. Check your spambox (junk mail) if you do not receive the confirmation.


Adult 18+10,- €
Senior 65+8,- €
Youth from 12 to - 18 yo8,- €
Reduced price / Promocode (*)8,- €
Child from 7 to -12 yo4,- €
Child under 7 yofree entrance
Person with reduced mobility4,- €

(*) On presentation to the ticket office of a Belgian valid teacher’s card, a valid membership card/subscription from a partner of the fortress, a valid discount coupon, voucher or promotion card.