Leisure activities
Guided tour of the heart of the dam
Hérémence
Step inside the bowels of the world’s tallest gravity dam and discover the fascinating world of the Grande Dixence. Guided ‘sound and light’ tours are organised within this monumental structure, a true engineering masterpiece nestled at the heart of the Val des Dix.
Accompanied by a guide, visitors explore the dam’s interior galleries and discover the secrets of its construction, how it works and its vital role in hydroelectric power generation. Thanks to an immersive presentation combining sound effects, lighting displays and captivating explanations, this tour offers an experience that is at once educational, impressive and sensory.
Up close to the concrete, water and mountains, this immersive experience provides a better understanding of the scale of the work carried out by thousands of workers and the importance of this infrastructure within Switzerland’s energy landscape. An unmissable activity for the curious, families and anyone wishing to experience Grande Dixence in a different way – from the inside.

Prices:
Duration: Approx. 1 hour 15 minutes
Capacity per tour: 30 people
Adults (aged 16 and over): CHF 10
Children (aged 6 to 15): CHF 6
Groups (10 people or more, by booking): CHF 8
Discovery Package
Tour of the dam’s interior + return cable car journey
Adults (aged 16 and over): CHF 16
Children (aged 6 to 15): CHF 8
Lumberjack Package: coming soon
Tour of the dam’s interior + return cable car journey + axe throwing
Adults (aged 16 and over): CHF 34
Children (aged 14 and over): CHF 18
Groups (10 people or more): CHF 30
Location / Access
GPS coordinates :
46.08084876057635, 7.402429639040676
Contact
Grande Dixence
watch_later
Low season: 10.30am – 1.30pm – 3.00pm (times may vary depending on visitor numbers)
High season: 10.00am – 11.30am – 1.30pm – 3.00pm – 4.30pm
phone +41 (0)27 328 43 43
email visites@grande-dixence.ch
link https://www.visit-grande-dixence.ch/en/discover/guided-tours-inside-the-dam-482/
location_on
Route du Barrage
1987 Hérémence