This large natural arch is located 400 meters to the north of Pointe Saint-Marc, in Belle-Ile-en-Mer island, Morbihan department of France. A rope is necessery to climb down to the arch by land. The natural arches of Cote Sauvage are index-linked here from north to south. IGN topographic map Top 25 number 0922 west Belle-Ile pleat D4.