Step underground at the Cave of Comblain (near Liège)

  • The Grotte de Comblain in Comblain-au-Pont
  • The Grotte de Comblain in Comblain-au-Pont
  • Discover the Grotte de Comblain in Comblain-au-Pont
  • Discover the Grotte de Comblain in Comblain-au-Pont
Some tourist attractions have reopened to the public.

Please check the opening times, booking tips and recommendations with them (either via their website or by contacting them directly) before visiting. Remember to check the border and quarantine regulations before travelling.
Click here to see the list of attractions now reopened.
  • Classification officielle d'une attraction en Wallonie : 3 soleils
  • Grottoes and caves

The Cave of Comblain, listed as an underground cavity of scientific interest, can be found in the Liège province, on the hills of the Comblain-au-Pont village.

This cave has the distinctive characteristic of having its own ecosystem, thus providing bats with the perfect shelter to hibernate. This has earned the site its "underground cavity of scientific interest" status. Everything is designed to protect this unique environment.

Guided tours

Passionate guides will reveal the secrets of the caves and explain how this incredible cavity was formed:

  • Limestone formation at the bottom of the oceans
  • The movement of continents
  • How water sculpts a landscape
  • How limestone erodes
  • How stalagmites stalactites and other stone formations are created

The atmosphere is very friendly so feel free to ask as many questions as you wish.

Following the visit, why not stay and enjoy the site a little longer, try a local beer, let the children play on the wooden playgrounds?






  • Educational service


  • Shop
  • Car parking
  • Parking




The information provided is an indication only. We advise you to inquire directly with the organisers of the event that interests you before you leave.