Canton of Île d'Oléron

Saint-Pierre-d'Oléron (French pronunciation: [sɛ̃ pjɛʁ dɔleʁɔ̃], lit. 'St. Peter of Oléron') is a commune in the French department of Charente-Maritime, southwestern France. It is located on the island of Oléron. As the largest city on the island, it is widely considered to be the island's main city.

Saint-Georges-d'Oléron (French pronunciation: [sɛ̃ ʒɔʁʒ dɔleʁɔ̃], literally Saint-Georges of Oléron) is a commune on Oléron Island in the Charente-Maritime department, administrative region of Nouvelle-Aquitaine, France.

La Brée-les-Bains (French pronunciation: [la bʁe le bɛ̃]) is a commune in the Charente-Maritime department in the Nouvelle-Aquitaine region in southwestern France. It is situated on the island Oléron.

Le Grand-Village-Plage is a commune in the Charente-Maritime department in southwestern France. It is situated on the Île-d'Oléron.

Saint-Denis-d'Oléron (French pronunciation: [sɛ̃ dəni dɔleʁɔ̃], literally Saint-Denis of Oléron) is a commune on Oléron Island, located in the French department of Charente-Maritime, administrative region of Nouvelle-Aquitaine (before 2015: Poitou-Charentes).

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.

Basque Roads, sometimes referred to as Aix Roads, is a roadstead (a sheltered bay) on the Biscay shore of the Charente-Maritime département of France, bounded by the Île d'Oléron to the west and the Île de Ré to the north. The port of La Rochelle stands at the northeast corner of the roads, and the town of Rochefort is near the mouth of the river Charente to the south. It was the location of a failed British attack on Rochefort in 1757 during the Seven Years' War, of an attack by HMS Unicorn and HMS St Fiorenzo on a Spanish squadron on 2 July 1799, and of the final surrender of Napoleon Bonaparte on HMS Bellerophon on 15 July 1815. It was also the site of the British naval victory over a French fleet at the 1809 Battle of Basque Roads. A further engagement took place on 13 February 1810, when Lieutenant Gardiner Henry Guion was put in command of eight boats from HMS Christian VII under Sir Joseph Sydney Yorke, HMS Armide under Captain Lucius Ferdinand Hardyman, and HMS Seine under Captain David Atkins, to attack nine French gun-boats in the Basque Roads, capturing one.

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 Côte Sauvage [English: Wild Coast], is in the Charente-Maritime department on the Atlantic coast of France. The Côte Sauvage starts near La Palmyre, north of Royan, and stretches north-west around the point La Tremblade. L’île d’Oléron, France's second-largest island (after Corsica), is just off the Côte Sauvage.

Sainte-Marie-de-Ré (French pronunciation: [sɛ̃t maʁi də ʁe], literally Saint Mary of Ré) is a commune in the Charente-Maritime department in southwestern France.

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.

Fouras, also known as Fouras-les-Bains (French pronunciation: [fuʁa le bɛ̃]), is a commune in the French department of Charente-Maritime, administrative region of Nouvelle-Aquitaine (before 2015: Poitou-Charentes). It lies 34 km south of La Rochelle.