The Cistercian abbey Notre Dame du Val-Dieu in the heart of the Land of Herve is the starting point of this trail that combines two regional walks: the 'Balade de Saint-Jean-Sart' and the 'Balade du Chemin du Diable'. The Abbey was founded in 1216 by Cistercians in the valley of the Berwinne, which used to have the name Valley of the Devil. To ward off fate, the monks baptized the valley Val-Dieu, the valley of God.