Boulogne (river)

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Boulogne
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Location
Country	France
Physical characteristics
Mouth	Lac de Grand-Lieu
• coordinates	47°04′37″N 1°40′30″W / 47.077°N 1.675°W / 47.077; -1.675Coordinates: 47°04′37″N 1°40′30″W / 47.077°N 1.675°W / 47.077; -1.675
Basin features
Progression	Lac de Grand-Lieu→ Acheneau→ Loire→ Atlantic Ocean

The river Boulogne (French: [bulɔɲ]) is located in western France in the départements Loire-Atlantique and Vendée.

It is 86.5 km (53.7 mi) in length^[1] and flows north from the source near Saint-Martin-des-Noyers, through Les Essarts and La Merlatière, then through Boulogne, Vendée and Les Lucs-sur-Boulogne into the Lac de Grand-Lieu. This lake is drained by the river Acheneau towards the Loire.

References[]

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