Marennes-Hiers-Brouage

Marennes (French pronunciation: [maʁɛn]) is a former commune in the Charente-Maritime department, southwestern France. On 1 January 2019, it was merged into the new commune Marennes-Hiers-Brouage.

The canton of Marennes is an administrative division of the Charente-Maritime department, western France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Marennes-Hiers-Brouage. It consists of the following communes:

Hiers-Brouage (French pronunciation: [jɛʁs bʁuaʒ]) is a former commune in the Charente-Maritime department, southwestern France. It is a member of Les Plus Beaux Villages de France (The Most Beautiful Villages of France) Association. On 1 January 2019, it was merged into the new commune Marennes-Hiers-Brouage.

The Seudre (French pronunciation: [sødʁ]) is a river in the Charente-Maritime département, southwestern France, flowing into the Atlantic Ocean. It is 68.2 km (42.4 mi) long. Its source is near Saint-Genis-de-Saintonge. It flows northwest through Saint-André-de-Lidon, Saujon and La Tremblade. It flows into the Atlantic Ocean near Marennes. The lower course of the Seudre is brackish, and is used for oyster farming.

Bourcefranc-le-Chapus (French pronunciation: [buʁsəfʁɑ̃ lə ʃapy]) is a commune in the Charente-Maritime department in the Nouvelle-Aquitaine region in southwestern France. The commune was created in 1908 from part of Marennes. Bourcefranc-le-Chapus is a major oyster farming port. Fort Louvois is a fortification built by Vauban on the Chapus islet in front of the town.

The canton of La Tremblade is an administrative division of the Charente-Maritime department, western France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in La Tremblade. It consists of the following communes:

La Tremblade (French pronunciation: [la tʁɑ̃blad]) is a commune in the Charente-Maritime department and Nouvelle-Aquitaine region of southwestern France.

Saint-Just-Luzac (French pronunciation: [sɛ̃ ʒyst lyzak]) is a commune in the Charente-Maritime department in southwestern France.

Arvert (French pronunciation: [aʁvɛʁ]) is a commune in the Charente-Maritime department and Nouvelle-Aquitaine region of south-western France. The inhabitants of the commune are known as Alvertons or Alvertonnes.

Étaules (French pronunciation: [etol]) is a commune in the Charente-Maritime department and Nouvelle-Aquitaine region in southwestern France. Located in the heart of the Arvert peninsula and the touristic region of Royannais, in the continental fringe of the "Côte de Beauté" and near the famous oyster farming zone of Marennes-Oléron, this small town is well situated in the western suburbs of Royan. The city experience constant and sustained growth for over twenty years (its population was 1,413 in 1990 and 2,375 inhabitants in 2012). With its "sisters cities" Arvert, Chaillevette and La Tremblade, Étaules forms a small conurbation of 11,630 inhabitants, with many services and shops. The town benefits from its proximity to the seaside resorts on the Atlantic coast (Royan, Vaux-sur-Mer, Saint-Palais-sur-Mer, La Palmyre) and the forest of la Coubre, a natural reserve of biodiversity, and has developed tourism-related activities, accommodation Cap France, a camping and several seasonal dwellings. It is also an important oyster production center, with two ports : Orivol and Les Grandes Roches. The city is strongly influences by Royan, the main economic center of the area. Modernization of roads, marked by the opening of a ring road round the downtown, also facilitates connections with La Tremblade, the tiny capital of the canton. Étaules belongs to the agglomeration community Royan Atlantique (CARA), intercommunal structure gathering about 84,000 inhabitants.

The Canal de Brouage connects the Canal de la Charente à la Seudre to Brouage.

Saint-Trojan-les-Bains (French pronunciation: [sɛ̃ tʁɔʒɑ̃ le bɛ̃]) is a commune in the Charente-Maritime department in southwestern France. It is situated in the south of the island Oléron.