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Mauvoisin Dam

Historic site and monument, Engineering structure, Dam/weir in Mauvoisin
  • Located in the Haut Val de Bagnes nature reserve, built between 1951 and 1958, the imposing 250m-high concrete structure is the highest vaulted dam in Europe.

  • To find out more about its history, take the Dam Trail. It takes you to the top of the dam via an old 392-metre long gallery and traces the construction of the building. Once you reach the top of the dam, a splendid view of Lake Mauvoisin and the breathtaking waterfalls awaits you.
  • Spoken languages
    • French
  • Activities
    • Temporary exhibition
  • Equipment
    • Parking
  • Services
    • Guided tours