Lac de Vallon

Lac de Vallon is a lake at Bellevaux in the Haute-Savoie department of France. The lake formed in 1943^[1] when a landslide blocked the flow of the Brévon river. It is within the Chablais UNESCO Global Geopark.

LocationBellevaux, Haute-Savoie

Coordinates46°12′56″N 6°33′35″E

Primary inflows

Brévon

Primary outflows

Brévon

Quick facts Location, Coordinates ...

Lac de Vallon
Lac de Vallon Location within France
Location	Bellevaux, Haute-Savoie
Coordinates	46°12′56″N 6°33′35″E
Primary inflows	Brévon
Primary outflows	Brévon
Basin countries	France
Surface area	15 ha (37 acres)
Max. depth	16 m (52 ft)
Surface elevation	1,080 m (3,540 ft)
Frozen	Winter

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