The number of places per visit is limited.

For extra security, buy tickets online!

Carte réseau

Your tour takes place in 2 parts:

  • A walk with a guide (network in red on the map)
  • A boat trip on the underground river (network in blue on the map)
It is not always possible to have an English speaking guide.
We will then offer you to follow the visit by means of a written guide.
The tour lasts between 45 and 60 minutes
Limited number of places per time slot.
Departure at
10:00 – 10:45 – 11:30 – 13:00 – 13:45 – 14:30 – 15:30 – 16:15 – 17:00

picto visite

Any reservation made through the website is subject to full payment of the visit.

Electronic tickets will be sent to the email address provided at the time of booking.

Booking confirmation is instant.

In case of non-receipt of your tickets within 30 minutes, and after checking your spam, please contact our services at+32(0) 60 31 19 54 BEFORE making a new reservation.

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