Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Places to see
Caves
Belgium

Wallonia

The Top 20 Caves in Wallonia

Looking to visit a cave in Wallonia on your next adventure? To help you better plan your next outdoor experience, we’ve collected Wallonia’s 20

best caves for you. Based on the experiences of other users, each is a recommendation you know you can trust — so you can better plan your next adventure.

Last updated: October 3, 2025

Mine Entrance and Geul Sinkhole, Plombières Nature Reserve

The Plombières mining site is an industrial and natural site located in Plombières, in eastern Belgium. Between the 14th century and 1922, zinc and lead ores were mined and processed …

Translated by Google •

Tip by

See hikes here

Send to Phone

Save

The Karst spring of the Isbelle



When the stream "l'Isbelle" comes from an impenetrable layer of sandstone on the limestone ridge, downstream from

from the hamlet of Melines, she disappears. …

Translated by Google •

Tip by

Save

Sign up now to discover places like this

Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.

Sign up for free

The cave of "Porte Aïve" (meaning "the lofty gate") is located on the right bank of the Isbelle stream, a tributary of the Ourthe. This cave is a very interesting …

Translated by Google •

Tip by

Save

These are very old flints, protected in the Natagora site. No fewer than 13 cave entrances follow one another along the path. They are not deep and run along the slope. Chalk was also mined there.

Source: mini-ardenne.be/poi.card.php?id=6036&language=fr

Translated by Google •

Tip by

Save

The centuries-long exploitation of marl in this region has created an impressive network of underground galleries, which have now become one of the most important wintering centers for thousands of bats from all over Western Europe.

Source: oupeyeinfo.be/Page032.html

Translated by Google •

Tip by

Save

This set of 7 cave shelters was discovered in 1867 by geologist Edouard Dupont with remains from the time of the mammoth and the reindeer. They are the Trou du …

Translated by Google •

Tip by

Save

The Oskar Gallery is part of the region's historic mining operation. It is 500 meters long. The ore mined in the “Schmalgraf” mine was transported through this tunnel to the processing plant.

Translated by Google •

Tip by

Save

The underground tunnels made of tuff and flint, a refuge for the inhabitants during the wars, are inhabited by several colonies of bats during the winter. But thanks to the …

Translated by Google •

Tip by

Save

The Chawresse (also known as Ruisseau des Chavresses) forms a beautiful valley with interesting rocks and caves. The stream flows into the Ourthe. It is also an interesting area for …

Translated by Google •

Tip by

Save

Barred cave entrance in the middle of the state forest. When the eyes have got used to the darkness a little, you can see a small stream inside.

Translated by Google •

Tip by

Save

Sign up for free to discover even more caves in Wallonia.

Sign up for free

Already have an account?

Loading

Other adventures in Wallonia

Most popular routes in Wallonia

Most popular attractions in Wallonia

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures around London and beyond.

or

Join komoot Now

Explore more

Extend your search for the best caves by checking out these guides of the top ones in Wallonia:

Flanders

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepacking
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy