This circuit departing from the commune of Soucé, in Mayenne, on the border of Orne, offers the opportunity to visit the floral village of Saint-Fraimbault, the medieval town of Domfront, with the remains of the walls and the keep of William the Conqueror's castle, Sauncerie mansion, the site of Fosse Arthour, Lonlaye-l'Abbaye, with its abbey and its biscuit factory, and, finally Chaslerie mansion.