What is Olonne-sur-Mer?
'''Olonne-sur-Mer''' is a former [[Communes of France|commune]]. It is found in the region [[Pays de la Loire]] in the [[Vendée]] department in the west of [[France]]. On 1 January 2019, it became a part of the commune of [[Les Sables-d'Olonne]].<ref>[https://www.legifrance.gouv.fr/eli/arrete/2018/8/17/INTB1823831A/jo/texte Arrêté préfectoral] 17 August 2018 {{in lang|fr}}</ref> == References == {{reflist}} {{France-geo-stub}} [[Category:Former communes in Vendée]]