From rue Lecarpentier, one skirts the South rampart to place de l'Isthme. From here, the view extends to the coast of Britanny (viewing table). Lower down lies the former "Englishmen's trench". The upper town is located within the ramparts. The landscape is rather austere; however, there is a fine view out to sea with the Chausey islands in the distance. Further along, rue St-Jean is lined with two ancient houses (numbers 3 and 7). The tour ends with the "montée du parvis " which reveals a half-timbered house.