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15 million tonnes

15 million tonnes

Heavier than the Great Pyramid of Khufu

285 metres high

285 metres high

The world's tallest gravity dam

700 metres long

700 metres long

400 million cubic metres of water

400 million cubic metres of water

Originating from 33 glaciers

Grande Dixence: nature, thrills and Alpine grandeur

Among the many wonders that Valais has to offer, the Grande Dixence Dam is without a doubt one of the most impressive. This iconic Swiss site is a must-see for fans of engineering and breathtaking landscapes. It is the tallest gravity dam in the world — a colossal structure that leaves no one unmoved. Gigantic, dizzying, monumental !

Guided tours inside the dam

Guided tours inside the dam

Explore the interior of the dam on an immersive guided tour lasting just over an hour and go behind the scenes of this giant of the Valais Alps. A “sound and light” show enhances the tour, making the experience even more impressive and unforgettable.

Axe throwing

Axe throwing

This summer 2026, discover axe throwing at the summit of the Grande Dixence. Against a spectacular alpine backdrop, test your accuracy and take on a unique challenge with friends, family or colleagues. Combining fun, adrenaline and a friendly atmosphere, this activity promises unforgettable memories in the heart of the Valais mountains.

Climbing wall

Climbing wall

Enjoy a spectacular experience on the climbing wall installed on the face of the Grande Dixence dam. Take on the heights in a breathtaking setting with views of the Valais Alps. Supervised by professionals, this activity combines sport, thrills and exceptional views for an unforgettable adventure.

Hiking and alpine escapades

Hiking and alpine escapades

Starting point for many high-altitude huts, the area invites you to hike through stunning alpine landscapes and discover rich flora and fauna. Whether on your own or guided by mountain leaders, set off on a walk, feel the thrill, and breathe the Alps!

Dam Hotel and Restaurant

Dam Hotel and Restaurant

Enjoy a relaxing break at the Grande Dixence hotel and restaurant, set against a spectacular Alpine backdrop. Whether you’re popping in for a gourmet meal or staying for a mountain holiday, the venue offers a warm and welcoming atmosphere with views of the Valais peaks. After your activities, savour a hearty meal in a setting that combines nature, comfort and a change of scenery. It’s the perfect stop to round off your Grande Dixence experience.

Grande Dixence Cable Car

Grande Dixence Cable Car

Hop aboard the Grande Dixence cable car and soar high above the heart of the Valais Alps. In just a few minutes, enjoy a spectacular ascent with views of the dam, Lake Dix and the surrounding peaks.

Grande Dixence, an inspiring icon

Grande Dixence, an inspiring icon

From cinema to social networks, Grande Dixence has always fascinated. Film-makers, writers, influencers and journalists all devote stories and reports to it. This mythical dam, both a technical feat and a grandiose backdrop, continues to inspire those who discover it.

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