Book your stay in 2 clics Tignes/val Claret Description 886 Points – Starting from the dam, the road goes past two lakes – Chevril Reservoir, where you can still see the fresco of Hercules painted for the 1992 Olympics, and Lac de Tignes. Information Opening Rates Services Gallery Information See the map Address Barrage de Tignes73320 Tignes Website en.tignes.net/ E-mail address email@example.com Phone 04 79 40 04 40 Opening From 01/06 to 31/10. Rates Free access. Services Type of customer Level black - very hard Gallery Montée Tignes Val Claret-Barrage de Tignes To see also See More the chevril dam A vault-type concrete structure, the Tignes dam is one of the highest in the world. In 1952, despite the resistance of the Tignards, the old village of Tignes-les Boisses was razed and drowned under the waters of the lake, causing great national emotion.