Travelers are voting Lac de l'Eychauda, Lac du Lauvitel and Lac des Estaris as the best of 4 lakes in Ecrins National Park. You can find 5 lakes in Provence-Alpes-Cote d'Azur and 30 lakes in the country of France. Our members favorite in Provence-Alpes-Cote d'Azur is Lac de l'Eychauda and Lac Gentau is the top pick in France. Want more? Check out our map of lakes in Ecrins National Park.