La Roche-Guyon
La Roche-Guyon | |
|---|---|
La Roche-Guyon, the castle and the keep | |
Location of La Roche-Guyon | |
| Coordinates: 49°04′56″N 1°37′49″E / 49.0822°N 1.6303°E | |
| Country | France |
| Region | Île-de-France |
| Department | Val-d'Oise |
| Arrondissement | Pontoise |
| Canton | Vauréal |
| Intercommunality | Vexin Val de Seine |
| Government | |
| • Mayor (2020–2026) | Capucine Faivre |
Area 1 | 4.61 km2 (1.78 sq mi) |
| Population (2022) | 423 |
| • Density | 92/km2 (240/sq mi) |
| Time zone | UTC+01:00 (CET) |
| • Summer (DST) | UTC+02:00 (CEST) |
| INSEE/Postal code | 95523 /95780 |
| Elevation | 13–143 m (43–469 ft) |
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
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La Roche-Guyon (French pronunciation: [la ʁɔʃ ɡɥijɔ̃] ⓘ) is a commune in the Val-d'Oise department in Île-de-France in northern France. It is located in the Vexin regional nature park, and is a member of Les Plus Beaux Villages de France (The Most Beautiful Villages of France) Association.
The commune grew around the Château de La Roche-Guyon, upon which historically it depended for its existence. The commune's population in 2019 was 479.