Grosnez Castle
Chemin du Câtel

Grosnez Castle
Grosnez Castle is a ruined 14th-century castle located on the Grosnez headland in the north-west corner of the island of Jersey in the Channel Islands.
History
- Theories about the castle's origins and history have been proposed by archaeologists and historians over the years. However, recent research has put forward a different and alternative plausible history.
- It is believed that the castle was constructed in 1369-70 by Sir Renaud de Carteret, Seigneur of St. Ouen, during the renewal of warfare in the Hundred Years' War following the Treaty of Brétigny of 1360.
- In 1373, the castle was captured by the Duc de Bourbon and Bertrand du Guesclin, Marshall of France.
- The island paid tributes until the end of 1375.
Architecture
Grosnez Castle is a ruined medieval fortress with an imposing presence on the Grosnez headland. Its architectural style is characteristic of 14th-century fortifications, with thick walls and a strong gatehouse. The castle's layout is typical of a fortified stronghold, with a central keep surrounded by curtain walls.
Location
Grosnez Castle is situated on the Grosnez headland in Saint Ouen, Jersey, Channel Islands. The address is Chemin du Câtel.
Current Status and Use
The castle is currently in ruins, with only the top of the gatehouse remaining intact. It is no longer inhabited or used as a fortified stronghold.
Heritage Status
Grosnez Castle is a protected historical site, recognized for its cultural and architectural significance.
Visiting Information
Visitors can access Grosnez Castle by foot from the nearby village of Saint Ouen. The castle's location on the Grosnez headland offers stunning views of the surrounding coastline.
Notable Features and Rooms
The gatehouse remains intact and is one of the few surviving features of the castle. The castle's walls and curtain walls are still visible, providing a glimpse into its former grandeur.
Details
| Name | Grosnez Castle |
|---|---|
| City | St Ouen |
| Country | Jersey |
| Coordinates | 49.25755, -2.2467978 |
| Current use | ruins |
| Accessible | true |
Nearby Castles
Other castles close to Grosnez Castle
