Le Château-d'Oléron

Le Château-d'Oléron
Art and craft shops in Le Château-d'Oléron
Location of Le Château-d'Oléron
Le Château-d'Oléron
Le Château-d'Oléron
Coordinates: 45°53′09″N 1°11′41″W / 45.8858°N 1.1947°W / 45.8858; -1.1947
CountryFrance
RegionNouvelle-Aquitaine
DepartmentCharente-Maritime
ArrondissementRochefort
CantonÎle d'Oléron
IntercommunalityÎle-d'Oléron
Government
  Mayor (20202026) Michel Parent
Area
1
15.67 km2 (6.05 sq mi)
Population
 (2022)
4,359
  Density280/km2 (720/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
17093 /17480
Elevation0–10 m (0–33 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Le Château-d'Oléron (French pronunciation: [ ʃɑto dɔleʁɔ̃]; Occitan: Lo Chasteu d'Olairon, before 1962: Le Château) is a commune located on the Island of Oléron, in the Charente-Maritime department, southwestern France.

The town is surrounded by fortifications in the form of a Bastion fort (similar to a "star fort".)