The Caves of Han-sur-Lesse are a major Belgian tourist attraction located on the outskirts of the village of Han-sur-Lesse.
The caves are the result of the underground erosion of a limestone hill by the river Lesse. For most of its length, it is a meandering river. Not far from Han-sur-Lesse, it abruptly plunges into a sinkhole known as the gouffre de Belvaux, forcing its way under the hill over a distance of over 1 kilometer as the crow flies before streaming through the cave complex known as the Grottes de Han.
Departures to the cave start between 10 a.m. and 10:30 a.m. and end between 4 p.m. and 5:30 p.m. depending on season. Check the website before visiting.
Prices start at €16 for adults, €14 for seniors and teenagers and €10 for children.
This price includes a visit to PrehistoHan.
Official website http://www.grotte-de-han.be/en
Phone +32 84 37 72 13
Address 5580, Belgium
Coordinates 50°7'14.299" N 5°11'31.806" E