Mandatory validation of tickets at reception BEFORE tour departure
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 +/- 60 minutes.
Limited number of places per time slot.
Not enough places at the chosen visiting time?
Then choose a different visiting time!
Departure of the guided tour at
11:30 – 13:00 – 13:45 – 14:30 – 15:30
Please note: download these tickets before your arrival on the Caves of Neptune, notre réseau Internet ne garantit pas que le téléchargement est possible
Payments on site by cards.
You must consult our social network 
before your visit, to be sure that the climatic conditions allow us to maintain our activity and to ensure your reservation.
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)494/77 78 21 BEFORE making a new reservation.
You will find here our general terms and conditions of sale
