The Top 11 Caves around Olne
Looking to visit a cave around Olne on your next adventure? To help you better plan your next outdoor experience, we’ve collected Olne’s 11
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.
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: November 10, 2025
Chawresse Trail
Highlight • Trail
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 …
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Casino Grotto, Parc de la Chartreuse
Highlight • Cave
Unexpected place in the middle of the park, next to a viewpoint over the city (see if we will still see this far once the trees have turned green ...), …
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Sainte-Anne Cave and Rocks
Highlight • Cave
Coordinates: 235.87/139.12/85
The cave is located on the Esneux-Tilff road, on the right bank of the Ourthe River, 1 kilometer before entering Tilff. The large entrance is approximately 20 meters …
The cave is located on the Esneux-Tilff road, on the right bank of the Ourthe River, 1 kilometer before entering Tilff. The large entrance is approximately 20 meters …
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Sinkhole of Olne (Chantoir de Olne)
Highlight • Cave
The water of the stream disappears into an underground cavity (doline or chantoir) in Rue Falise and reappears in Vaux-sous-Olne in the garden of the "Villa des Hirondelles" 760 m …
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Remouchamps Caves
Highlight • Cave
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