Gironde estuary

Gironde
The Gironde estuary in Pauillac
Map of France with the Gironde highlighted
Location
CountryFrance
RegionNouvelle-Aquitaine
Physical characteristics
MouthAtlantic Ocean
Length75 km (47 mi)
Basin size635 km2 (245 sq mi)
Width 
  minimum3 km (1.9 mi)
  maximum12 km (7.5 mi)
Basin features
ProgressionCorrèzeVézèreDordogneGironde estuaryAtlantic Ocean
Tributaries 
  leftGaronne
  rightDordogne

The Gironde estuary (/ʒɪˈrɒnd/ zhi-ROND, US usually /ɪˈ-/ ji-; French: estuaire de la Gironde, French pronunciation: [ɛstɥɛʁ la ʒiʁɔ̃d]; Occitan: estuari de [la] Gironda, Occitan pronunciation: [estyˈaɾi ˈde lo dʒiˈɾundo]) is a navigable estuary (though often referred to as a river) in southwest France and is formed from the meeting of the rivers Dordogne and Garonne just downstream of the centre of Bordeaux. Covering around 635 km2 (245 sq mi), it is the largest estuary in western Europe.

Giving its name to the French département Gironde, the Gironde estuary is approximately 75 km (47 mi) long and 3–12 km (1.9–7.5 mi) wide. It is subject to very strong tidal currents and great care is needed when navigating the estuary by any size or type of boat.

Since 2015, the Gironde estuary has been part of the Gironde estuary and Pertuis sea Marine Nature Park.