Les Sables-d'Olonne
Les Sables-d'Olonne (; French meaning: "The Sands of Olonne") is a seaside town in Western France, on the Atlantic Ocean. A subprefecture of the department of Vendée, it has the administrative level of commune. On 1 January 2019, the municipalities of Olonne-sur-Mer, Château-d'Olonne and Les Sables-d'Olonne merged, retaining the latter name.