Trail On foot of 2 km to be discovered at Wallonia, Namur, Vresse-sur-Semois. This trail is proposed by Commissariat général au Tourisme.
Trail created by Pays de Bouillon en Ardenne.
This easy digestive walk, entirely on tarmac road, will take you to the heights of Alle and the pretty viewpoint of Petit Monceau (10 minute round trip, not included in the signposting). Flannez by reading the quotations on the slates, Alle former village of the Scailtons, visit Ardoisalle for more details (former slate mine). A nice refreshing surprise awaits you at the end of the walk.