アルバートビルの湖・トップ20

Home sweet home... an exceptional playground!

The Roselend Dam is located in the commune of Beaufort-sur-Doron, in the Beaufortain region of Savoie, between the Col du Pré and the Cormet de Roselend, near the Arêches-Beaufort ski resort. The surrounding mountains reach an altitude of around 2,800 meters. It is part of the Roselend La Bâthie hydroelectric complex, which includes the Roselend Dam and two satellite dams: La Gittaz and Saint-Guérin. This complex is managed by EDF's Alpes Production Unit. The Roselend La Bâthie hydroelectric complex produces the equivalent of the domestic energy consumption of 450,000 residents, thus avoiding the emission of 890,000 tons of CO2 per year. The Roselend Dam is a double-curved arch dam with buttresses. Height = 150 meters Crest length = 804 meters Water reservoir [of the hydroelectric complex] = 187 million m3 The Roselend - La Bâthie development is supplied by the Roselend dam itself, as well as by two satellite dams, La Gittaz and Saint-Guérin. The total storage capacity of these three reservoirs, connected by a system of galleries, is 213 million m3. The water collected at Roselend crosses the massif through a 12.5 km long gallery to flow at an altitude of 1,400 m into the Isère Valley, in the Tarentaise region. It is then transported to the underground plant at La Bâthie via a 2,500 m long penstock, with a drop of 1,200 m. The power plant is equipped with six Pelton-type generating units with a total capacity of 550 MW. Since 2013, EDF has been replacing the main components of each generating unit (turbine, generator, transformer, and energy evacuation cables) to achieve a total capacity of 600 MW by the end of 2018. https://youtu.be/G0Ss9v6wxQQ

One of the most visited sites in the Alps, on foot or by bike.

The hike to the Aiguille de la Grande Sassière (a 3,751 m high mountain in the Graian Alps) is easy. The west and east of this part of the Alps form the watershed between the Rhône (Isère) and Po (Dora Baltea) rivers, which also forms the border between France and Italy. Climbing to the summit also offers a unique opportunity to see a glacier and two glacial lakes. If you're in the area, don't miss this breathtakingly scenic hike in the Vanoise National Park!

Grattaleu Lake is located just below a hill, behind the refuge. Overlooked by the Aiguille des Aimes and the Pointe du Chardonnet, the lake invites you to take a break before turning around to return to Tignes. Grattaleu Lake is one of the 130 high-altitude lakes in the Vanoise massif. Frozen in ice for nearly six months a year, only a few invertebrates live there.

The Refuge du Lac du Lou, located at 2,045 meters above sea level near the ski resorts of Les Menuires and Val Thorens, offers a warm welcome in both summer and winter. The 2024-2025 winter season will begin on December 7, 2024. The refuge has 33 beds in rooms for 4 to 8 people, all equipped with pillows and blankets; the use of a personal sleeping bag is mandatory. Half-board includes dinner, overnight stay and breakfast, with reservation required. The refuge is known for its quality cuisine, using organic and local products, and offers an ideal environment for those seeking a unique experience away from the daily routine.

This pretty refuge is located at an altitude of 2,417 metres, in the heart of the Vanoise park. It is easily accessible from the Col de la Platta car park. The refuge has a single large room, so the 14-bed dormitory is in the same place as the dining room. An intimate atmosphere awaits you! It is also possible to pitch a tent around it, but only by reservation.

The place to be when passing through the area. Access is easy by mountain bike or gravel via the 4x4 track.