The Seudre () is a

river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of w ...

in the

Charente-Maritime Charente-Maritime () is a department in the Nouvelle-Aquitaine region on the southwestern coast of France. Named after the river Charente, its prefecture is La Rochelle. As of 2019, it had a population of 651,358 with an area of 6,864 square kil ...

département In the administrative divisions of France, the department (french: département, ) is one of the three levels of government under the national level (" territorial collectivities"), between the administrative regions and the communes. Ninety ...

'', southwestern

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of overseas regions and territories in the Americas and the Atlantic, Pacific and Indian Oceans. Its metropolitan area ...

, flowing into the

Atlantic Ocean The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe ...

. It is long. Its source is near Saint-Genis-de-Saintonge. It flows northwest through Saint-André-de-Lidon,

Saujon Saujon () is a commune in the Charente-Maritime department in southwestern France. Population See also *Communes of the Charente-Maritime department The following is a list of the 463 communes of the Charente-Maritime department of Franc ...

and

La Tremblade La Tremblade () is a commune in the Charente-Maritime department and Nouvelle-Aquitaine region in south-western France. Toponymy The name of the town probably derives from the presence of aspen trees (French: ''tremblers'') in the ...

. It flows into the

near Marennes. The lower course of the Seudre is

brackish Brackish water, sometimes termed brack water, is water occurring in a natural environment that has more salinity than freshwater, but not as much as seawater. It may result from mixing seawater (salt water) and fresh water together, as in estu ...

, and is used for

oyster farming Oyster farming is an aquaculture (or mariculture) practice in which oysters are bred and raised mainly for their pearls, shells and inner organ tissue, which is eaten. Oyster farming was practiced by the ancient Romans as early as the 1st century ...

References

Rivers of France Rivers of Nouvelle-Aquitaine Rivers of Charente-Maritime 0Seudre {{France-river-stub