
HistoryIconic
Mont Orgueil Castle
A spectacular medieval fortress towering over Gorey Harbour.
Best for:History · Families · Photographers
Gorey, St Martin 2–3 hours

A preserved Cold War-era civil defence bunker beneath St Helier.
A largely intact 1950s civil defence command bunker built into the rock under St Helier, fitted out with period communications kit, decontamination rooms and dormitories. Run by volunteers from the Channel Islands Occupation Society alongside the war-era sites at Noirmont.
Rare British Cold War heritage site, often open alongside Battery Lothringen.
Limited public open days — check the CIOS calendar before travelling.
Trinity Rd, St Helier, Jersey JE2
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A spectacular medieval fortress towering over Gorey Harbour.

A 16th-century castle on a tidal islet off St Helier.

Powerful underground museum on Jersey's WWII Occupation.