Olonne-sur-Mer
Olonne-sur-Mer is a former commune in the Vendée department in the Pays [de la Loire] region in western France. On 1 January 2019, it was merged into the commune Les Sables-d'Olonne. It is home to the basketball team Pays [des Olonnes Basket], which plays its home games at the Salle Beauséjour.