In search of the lost river
A rite of passage in the depths of the Earth
Through the haven of unspoilt nature known as the Domain of the Caves of Han runs a river, the Lesse. This beautiful yet unpredictable river plays hide-and-seek, disappearing underground only to suddenly reappear around the corner.
In smalls groups (max. 15) accompanied by a Ranger, follow the mysterious underground course of the Lesse river and learn more about this strong-willed river. Take a journey from the Belvaux Chasm sinkhole (in the heart of the Wildlife Park) to the Trou d'Enfaule Hole in the centre of the Earth! And then, for the grand finale of your tour, you will discover the river's most beautiful creation: the majestic Cave of Han!
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Useful information
Please remember to dress warmly and wear walking shoes!
Meeting place: please make sure that you arrive at the meeting place for your visit at least 15 minutes before the departure time: walk towards 46, rue des Grottes. Walk across the playground towards the owl. Then follow the green arrows (departure with the Safari-bus). If you are late, we cannot guarantee that you can take part in the visit, nor will we refund your tickets.
Prices
* Minimum age required for children: 6 years.
Booking compulsory
Buy your tickets online from our online ticketing shop: