Sarzeau

Saint-Gildas-de-Rhuys (Breton: Lokentaz) is a commune in the Morbihan department of Brittany in north-western France.Its French name refers to Saint Gildas, who founded the abbey of Saint-Gildas-de-Ruys on the Rhuys Peninsula in the 6th century. From 920 to 1008, the Norman raids forced the monks to bring the relics of the saint to the abbey of Saint-Gildas of Châteauroux that they founded under the protection of the prince Ebbes of Déols.

Sarzeau (Breton: Sarzhav) is a commune in the Morbihan department of Brittany in north-western France.It is located on the Rhuys peninsula between the Gulf of Morbihan and the Atlantic Ocean.

Arzon (French pronunciation: ​[aʁzɔ̃]) or Arzhon-Rewiz in Breton (Breton pronunciation: [aʁxɔ̃n rewis]) is a commune located at the extremity of the Rhuys peninsula in the Morbihan department in the Brittany region in northwestern France.

The Rhuys Peninsula (Breton: Gourenez Rewiz, French: Presqu'île de Rhuys) is located in the département of Morbihan in the region of Brittany in northwestern France.Three communes are located on the peninsula:Sarzeau, the largest, covering 50% of the area of the peninsulaArzonSaint-Gildas-de-Rhuys