Opening 2025/26:
Everyday :
✔ Octobre 25 > November 2, 2025
✔ February 14 > March 2, 2026
✔ July 1 > Augustus 31, 2026
✔ Octobre 17 > November 8, 2026
✔ By reservation
Guided tour schedule:
✔ 11.00 – 13.00 – 14.30 – 16.00
✔ Duration: 75 min.
✔ Tour in French or Dutch. English may not be available without reservation.
| Individual Rates | 65 years and over | 12 – 64 years | 4 – 11 years | < 4 years |
| Cave | € 8,00 | € 10,00 | € 8,00 | € 0,00 |
| Cave + Museum | € 9,50 | € 13,00 | € 9,50 | € 0,00 |
| Group Rates (min. 20 paying people) | 65 years and over | 12 – 64 years | 4 – 11 years | < 4 years |
| Standard | € 7,50 | € 9,00 | € 7,50 | € 0,00 |
| Youth club | € 7,50 | € 7,50 | € 7,50 | € 7,00 |
| Schools | More information on our school activities | |||
| Group Rates (-20 paying people) | Package of €180 | |||
Our services
✔ Free parking (car, bus, motorcycle, bicycle)
✔ Cafeteria with an open fire
✔ Partly covered outdoor terrace
✔ Souvenirs
✔ Beverages and local products
✔ Children’s area (wooden toys)
✔ Baby corner (changing table)
✔ Free Wi-Fi
✔ Sweaters to borrow
To know before your visit
✔ Walking shoes highly recommended
✔ Temperature 10°C/50°F
✔ 640 stairsteps
✔ Inaccessible to wheelchairs and prams
✔ Dogs are not allowed