The cave of Han-sur-Lesse
These caves thoroughly deserve their 3-star rating in the Michelin guide: entry aboard a 100-year-old tram, multilingual guided tours, sound and light show and boat excursion on the underground river.
Tickets : in the village centre, opposite the church, in the reception hall.
Departures : by tram for a 4 km trip. Board from the back of the reception hall next to the cafeteria. The train always leaves on time! Route through the Caves on foot for approximately 3 km. The exit from the caves is located 500 m from the village (5-minute walk).

Tour time: between 1 hour 30 minutes and 1 hour 45 minutes.
Tips
: the temperature inside the caves is cool all year round (13C) and the level of humidity is high: so make sure you have a jacket or coat. There are 400 steps that take you up and down through the caves, but the trip is not tiring.
Website : http://www.grotte-de-han.be/
E-mail : grotte-de-han@grotte-de-han.be