Arêches / Beaufort - Lac des Tempêtes

Saint Guérin, patron saint of herds gave his name to the valley and the dam, which was built between 1957 and 1961. The dam contributes to feeding Lake Roselend through a connecting pipe between the reservoirs that operate in the manner of communicating vessels.Its water surface is 50 hectares with a depth of 70m and a capacity of 13 million m3. Its arched-gravity structure measures 250m long. The reservoir receives each year the equivalent of twice its storage capacity.

We welcome you giving you some advices for your holidays, concerning activities, sports or hiking. Discover the village, its population and its secrets. Feel new emotions trying something new, taste typical meals and travel through a specific history !