Émosson Dam

The Émosson Dam rises 180 meters high and stretches 560 meters across the valley, creating a reservoir that holds 227 million cubic meters of water.

Construction of the dam started in 1967 after territorial negotiations with France, ensuring the entire structure would remain within Swiss borders.

The dam holds status as a class B Swiss cultural property, representing regional engineering excellence and contributing to Switzerland's renewable energy initiatives.

Visitors can reach the dam through a cogwheel train system that operates throughout the year, providing access to viewing platforms and educational facilities.

The dam collects water from multiple glaciers through three main collectors, including the Argentière and Tour Glaciers, generating 870 gigawatt-hours annually.

Location: Finhaut

Elevation above the sea: 1,872 m

Part of: list of cultural properties in Finhaut, Émosson hydroelectric complex, Nant de Drance Hydropower Plant

GPS coordinates: 46.06750,6.93220

Latest update: May 17, 2025 10:21