Meren van de Eau d'Heure
Hainaut · Nature reserve
· Gratis📍 10.8 km
The Castle of Thy-le-Château, in the village of the same name in the municipality of Walcourt, is a medieval fortress originally built in the 12th century. It served for centuries as a military stronghold for several noble families, fell into disrepair after the French Revolution, and was successfully restored in 1939.