If museums are on your list of things to see in Les Sables-d'Olonne, then you might want to head to Musée de l'Abbaye Sainte-Croix. If you want to experience more of the culture Les Sables-d'Olonne has to offer, head to Les Sables d'Olonne Beach, Piscine du Remblai, and Casino Les Sables d'Olonne.