Wikipedia
Île-d'Arz
Île d'Arz is an archipelago of nine islands and is a commune in the Morbihan department in Brittany in north-western France, only to the south-west of Vannes.
It is located in the Gulf of Morbihan. Île d'Arz and Île-aux-Moines are the only two islands of the gulf that are also communes.