The Serre-Ponçon Dam

The chronology of the lake over more than a century of history

1856

Project to build a dam on the Durance River.

1909

First proposal for a dam at the Serre Ponçon site by Ivan Wilhelm.

1951

dam project approved as a public utility

1955

Start of construction

1959

Start of filling

1960

The factory begins operating and the first team starts work.

1961

End of work.

Come and discover the complete history of the dam's construction.