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The Grotto
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Special Covid-19 measures
At the Grotto of Comblain, your safety is our priority!
Find out about all the measures we have taken to ensure this.
Pearl of the Depths
The Grotto of Comblain is among the caves with the most speleothems in Wallonia.
A Didactic Jewel
From preschool to college, the Grotto of Comblain welcomes you with activities adapted to the level of the class.
Discover our summer event from June 15 to September 15.
The Grotto in all its Natures
Embark on a silent adventure to meet the inhabitants of the underground world from October 31 to November 4.
Shhh! We're sleeping!
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