North of Granville, opposite the Chausey Islands and at the entrance to the Bay of Mont-Saint-Michel, Donville-les-Bains, a listed seaside resort in the south of the Manche department, is renowned for its coastline shaped by the sea, which over time has metamorphosed its cliffs and fine sandy beach.Donville-les-Bains, a listed seaside resort in the south of the Manche, is renowned for its coastline shaped by the sea, which has transformed cliffs and sandy beaches over the years, but there are many other treasures to be found here.