Carrelets

The Gironde is a navigable estuary (often falsely 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.

The Gironde is approximately 80 km (50 mi) long and 3–11 km (2–7 miles) wide and the French département Gironde is named after it. The Gironde is subject to very strong tidal currents and great care is needed when navigating the estuary by any size or type of boat.

The Gironde was the setting for Operation Frankton, a British special forces operation during the Second World War tasked with the objective of destroying shipping moored at the docks in Bordeaux.

Within the estuary between the Pointe de Grave at the seaward end and le bec d’Ambes are a series of small islands.

The Île de Patiras is 200 ha in size with a lighthouse to aid navigation in the estuary. Vines and maize are grown there.

The Île Sans-Pain and Île Bouchaud are now virtually joined due to progressive silting and are referred to as the Ile Nouvelle. They total about 265 ha and are owned by the Conservatoire du Littoral and managed by the Department of the Gironde.

Gironde (French pronunciation: ​[ʒiʁɔ̃d]; in Gascon Gironda) is a common name for the Gironde estuary, where the mouths of the Garonne and Dordogne rivers merge, and for a department in the Aquitaine region situated in southwest France. The Bordeaux wine region is in the Gironde.