Town and Breton island in the Finistere department, Île-de-Sein takes place in the Celtic Sea, a few kilometers from the Pointe du Raz. It is located near Plouhinec or Plogoff and stretches almost two kilometers. It is accessible by sea from Audierne Camaret, Brest and Douarnenez.
Full of charm, Île-de-Sein is accessible to all and seduced by its lack of car that has preserved its natural space. The town, which today consists of Sein islands and Kélaourou and neighboring islands, is all part of the natural park Iroise Marine and Armorique Regional Park. Inhabited since prehistoric times, as evidenced by the megaliths found there, it owes its creation to the priory founded by Saint Guénolé in the fifth century. Sacked by the English during the Hundred Years War in the fourteenth, it is still famous in the history for the many stories that surround wreckers. Having experienced many episodes of epidemics and other famines Île-de-Sein has gradually developed through tourism or fishing.