Classified as a "Natura 2000" area for the rich diversity of its ecosystems, the Bois de Betche aux Roches is a favorite site for walkers and nature lovers.One of the many attractions of the area is that it combines limestone rocks from the Viséen region with schists and sandstones from the Couiller region, creating great contrasts in the vegetation. The fauna includes numerous mammals, including several species of bats that hibernate in small numbers in the cavities of the massif. The birdlife is also rich, notably the kingfisher and the grey wagtail.Site of Great Biological Interest (SGIB)Source: biodiversite.wallonie.be/fr/39-bois-de-betche-aux-roches-et-bois-de-la-veuve.html?idc=1881&idd=251660871