Focus on the major break-up that happened 800 years ago...
St-Laurent lake and Vieille-Morte wetland
An exhibition introduced on the 800 anniversary of the St-Laurent lake's disaster, on the 1219, September 14th to 15th night
Descriptif Exhibition – St-Laurent lake’s disaster 800-anniversary
800 years ago, on the night of 1219, September 14th to 15th, the dam holding the St-Laurent waters broke up. A devastating stream destroyed everything on its way down and led to a major flood in Grenoble.
This exhibition redraws the lake's history, but also the ones before and after the break-up, from 1219 until 18th century.
Left behind dwellers' claims led to never-ending trials with testimonial records held by the Isère departmental archives.
The Vieille-Morte swamp ends now the Oisans' plain history, which started 30 000 years ago
Classification & labels
From 18/05/2019 to 15/11/2020, daily.
Free of charge