Roselend

The Roselend Dam and Lake: A Marvel of Engineering and Natural Beauty

Roselend is nestled in the heart of the French Alps, the Roselend Dam and its eponymous lake stand as a testament to both human ingenuity and the breathtaking beauty of nature. Located in the Beaufortain massif, home of the delicious Beaufort cheese in the Savoie department of France, Roselend is a site that captivates visitors with its dramatic landscapes and impressive engineering.
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Constructed between 1955 and 1961, the Roselend Dam is a 150-meter-high arch dam that spans the Doron de Beaufort river. Its primary purpose is hydroelectric power generation, contributing significantly to the region’s renewable energy supply. The dam’s construction was a monumental task, requiring the relocation of an entire village, Le Villard, which now lies submerged beneath the lake’s waters. The dam’s elegant arch design, made of concrete, blends seamlessly with the surrounding mountains, creating a harmonious balance between human-made structure and natural grandeur.
The Roselend Lake, formed by the dam, is a stunning body of water surrounded by towering peaks and lush alpine meadows. The lake’s turquoise waters reflect the sky and the surrounding mountains, offering a mesmerizing sight that changes with the seasons. In summer, the area becomes a paradise for hikers, cyclists, and nature lovers, with trails winding around the lake and through the nearby Vanoise National Park. In winter, the region transforms into a snowy wonderland, attracting skiers and snowboarders to the nearby resorts.
Roselend is a haven for outdoor enthusiasts. The lake and its surroundings offer a variety of activities, including hiking, mountain biking, fishing, and paragliding. The Tour du Beaufortain, a popular hiking trail, passes by the lake, offering breathtaking views of the dam and the surrounding peaks. For those seeking adventure, the area’s rugged terrain provides ample opportunities for rock climbing and via ferrata.
Beyond its natural and engineering marvels, Roselend holds cultural significance for the region. The submerged village of Le Villard is a poignant reminder of the sacrifices made for progress, and local legends and stories add a layer of mystique to the area. The dam and lake also serve as a symbol of the region’s commitment to sustainable energy, showcasing how human innovation can coexist with nature.
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For more information about the place and hikes https://www.annecy-ville.fr/2025/04/barrage-lac-roselend-savoie-journee/