Cayeux-sur-Mer
| Cayeux-sur-Mer | |
|---|---|
| Marechal Foch Street Cayeux-sur-Mer | |
| Location of Cayeux-sur-Mer | |
| Coordinates: 50°10′54″N 1°29′45″E / 50.1817°N 1.4958°E | |
| Country | France | 
| Region | Hauts-de-France | 
| Department | Somme | 
| Arrondissement | Abbeville | 
| Canton | Friville-Escarbotin | 
| Intercommunality | CA Baie de Somme | 
| Government | |
| • Mayor (2020–2026) | Jean-Paul Lecomte | 
| Area 1 | 26.29 km2 (10.15 sq mi) | 
| Population  (2022) | 2,344 | 
| • Density | 89/km2 (230/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 80182 /80410 | 
| Elevation | 0–15 m (0–49 ft) (avg. 2 m or 6.6 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Cayeux-sur-Mer (French pronunciation: [kajø syʁ mɛʁ], literally Cayeux on Sea; Picard: Tchéyeu-su-Mér) is a resort town in the Somme department in Hauts-de-France in northern France. The town is part of the Baie de Somme - Picardie maritime regional natural park project.
Its inhabitants are called the Cayolais.