The arrondissement of Les Sables-d'Olonne is an arrondissement of France in the Vendée department in the Pays de la Loire region. Since the January 2017 reorganization of the arrondissements of Vendée, it has 72 communes.
Wikipedia https://en.wikipedia.org/wiki/Arrondissement_of_Les_Sables-d'Olonne
Coordinates 46°29'56.582" N -1°46'36.429" E