Lake Geneva was formed by the gradual retreat of the Rhône glacier after the last Ice Age, some 16,000 years ago.
The largest Alpine lake, its dimensions are spectacular: some 72.8 km long and with a surface area of 582 km², Lake Geneva has a water volume of 89 billion m3.
Divided on the Swiss side between the cantons of Geneva, Vaud and Valais, and Haute-Savoie on the French side, the border runs right through the middle of the lake. The waters of Lake Geneva can range from 4 to 25°C at the surface, depending on the time of year, and the panorama is ever-changing and grandiose in every season. An ideal place for bathing and leisure activities, Lake Geneva supplies drinking water to over 500,000 people in France and Switzerland.
The lake is also an ideal place for fishing or simply enjoying a fresh fish on a waterside terrace.