Fort de Chillon

The Fort de Chillon is a twentieth-century fortification directly adjacent to the medieval Château de Chillon on the edge of Lac Léman in Switzerland. The fort secures the road and rail lines that pass along the lakeshore running east from Lausanne to the mountainous interior of Switzerland. The position is an advanced work protecting the approaches to Fortress Saint-Maurice, part of the Swiss National Redoubt. Deactivated as a military post in 1995, it is privately owned and is being converted to a wine cellar.
The Fort de Chillon lies directly adjacent to the Château de Chillon, a major tourist attraction. The site has been fortified since at least the 12th century. The Fort de Chillon is a mixed infantry-artillery fort, located almost entirely underground in the steep slope rising to Veytaux above the rail line. The location is spanned by the Viaduc de Chillon. Built at the opening of the Second World War , it was armed with a mixture of 75mm guns and 90mm anti-tank guns. Initial work was completed in 1942. The fort was designated A390 in the Swiss fortification nomenclature. The ensemble included permanent and rapidly deployable anti-tank obstacles, designed to stall or trap an enemy while the fort's weapons fired on them.

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