A geological walk from Neptune Caves in Couvin

  • Walking or hiking

Discover exceptional landscapes in Belgium with this geological walk, starting in Couvin. The fauna and flora, atypical for these latitudes, calcareous rock. shallow depressions in the area offer stunning sights along this 20 km long hike.

About the trail

This incredible trail will pass or cross amazing sites such as the Fondry des Chiens, the Roche aux Faucons, the Plateau des Abannets, the former tannery, the Fosse Alwaque, the Tienne du Lion, the Neptune caves, the Doline, the Monts viewpoint, the Adujoir, the Eau Noire, the Saboteries, the lime kilns, the Roche à Lomme, Tienne Breumont, Résurgence, the Matricolo, the park of Nismes and the Tienne Breumont…

Distance: 19.7 km
Duration: 5 h

Practical information

Free. Do enquire about the dates of the hunting season before getting on the trail.

Coming by car? You can park by the Neptune Caves or on the Châtillon square in Nismes (buses/coaches welcome)

This geological walk, as well as other hikes through the Pays de Chimay forest can be




  • Car parking
  • Parking

Additional information

Parking busYes
The information provided is an indication only. We advise you to inquire directly with the organisers of the event that interests you before you leave.