75 years Grande Dixence SA

75 years ago, Grande Dixence SA was founded to build and operate the hydroelectric facility that would become the largest in Switzerland.

Until the end of 2025, it plans to celebrate this jubilee in a fitting manner: a travelling exhibition in the concession-granting municipalities, the publication of a historical book, an exhibition on the top of the Grande Dixence dam and a day at the Foire du Valais are all on the programme.

Cookie Consent Statement
By continuing to browse this site, you agree to the use of cookies to improve your user experience and for the generation of visit statistics. You can customise the use of cookies using the buttons below.
My preferences
x ACCESS ROAD REOPENS ON AUGUST 9 The reopening of the access road to Grande Dixence is confirmed for Saturday, August 9. The site will be open to the public as usual: guided tours of the interior of the dam, cable car, pavilions, and dam hotel-restaurant. The AlpinLine zip line will not be operational for the time being. We look forward to seeing you again!

The traveling exhibition celebrating the 75th anniversary of Grande Dixence SA is constantly on the move. Discover the upcoming dates here.