Lake Annecy Lake Annecy Lake Annecy (French: "Lac d'Annecy") is a perialpine lake in Haute-Savoie in France. It is the third largest lake in France, after the Lac du Bourget and Lac de Grand-Lieu, if the French part of Lake Geneva (which is shared between Switzerland and France) is excluded. It is known as "Europe's cleanest lake" because of strict environmental regulations introduced in the 1960s. It is a popular tourist destination known for its swimming and water sports. The lake was formed about 18,000 years ago, at the time the large alpine glaciers melted. It is fed by many small rivers
Geneva with other cities. It declares itself related to the entire world. Geneva has a population () of . The city of Geneva is at the centre of the Geneva metropolitan area, known as "Grand Genève" in French (Greater Geneva). Greater Geneva includes the Canton of Geneva in its entirety as well as the District of Nyon in the Canton of Vaud and several areas in the neighbouring French departments of Haute-Savoie and Ain. In 2011, the "agglomération franco-valdo-genevoise" had 915,000 inhabitants, two-thirds of whom lived on Swiss soil and one-third on French soil. The Geneva metropolitan area is experiencing steady