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.

The Rhuys Peninsula forms the southern boundary coast of the Gulf of Morbihan.

Three communes are located on the peninsula:

History

47°31′N 2°47′W / 47.517°N 2.783°W / 47.517; -2.783