Castles - St Helier, Jersey

5 documented abandoned castles have been mapped by the Urbexology community in St Helier, concentrated mainly around Saint Helier (5). Each location below links to its own page with coordinates, photos where available, and access notes.

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Saint Helier (5)

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Catel Fort (Saint Helier)
Grosnez Castle (Saint Helier)
La Rocco Tower (Saint Helier)
Plemont Fort Ruins & WWII Bunker (Saint Helier)
St Aubins Fort (Saint Helier)

As a reminder, it is FORBIDDEN to enter private property. Always check local laws and access rights before visiting any location. Read the full disclaimer.