Address :
Rue de Louveigné 3, 4920 Aywaille, Belgique
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Duration : 1.15 hour
Description

Discover Belgium’s most beautiful cave near Aywaille. It’s been called the “Wonder of Wonders”, and it contains the only navigable underground river of Europe! Caves are a work of nature, and form part of Wallonia’s Protected Heritage.

Ready for a journey to the centre of the earth? Head on an 1200-metre walk down into the caves. Each space is more spectacular than the last, and will fascinate you and engage your imagination. The caves were carved out by the river, through corrosion and a variety of different collapses. You’ll also see the fossils of tiny animals which lived under the sea 350 million years ago down there.

To get back to where you came from, step aboard a boat for a 700-metre trip, making this experience the longest underground sailing trip in Europe!

Ardennes-étape Privilege

Ardennes-étape customers receive an exclusive benefit with this experience:

1 free entry with the purchase of 2 paying entries.

When you book a holiday home on our website, you have access to the Ardennes-étape Privilege programme that offers many lovely surprises with our local partners!

Find out more

Practical information

Good to know
  • Dogs not allowed
  • Not accessible to people with reduced mobility
Prices

12 -  18 €

Contact & booking
Opening hours

Book your tour. For times, check: www.lesgrottes.be



Address of the experience
Rue de Louveigné 3, 4920 Aywaille, Belgique

Explore the surroundings

On foot
Liège - Aywaille
- 0km away
On foot
Liège - Aywaille
- 0km away
On foot
Liège - Aywaille
- 0km away
On foot
Liège - Aywaille
- 0km away