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Pembroke Castle is a Norman fortress founded in the late eleventh century by Roger de Montgomery, strategically positioned on a peninsula jutting into the Daugleddau estuary in Pembrokeshire. The castle's most distinctive architectural feature is its massive circular keep, constructed in the early thirteenth century under William Marshal, which rises approximately seventy-five feet and exemplifies the transitional design between earlier square keeps and later round towers. The fortress served as a crucial military stronghold throughout the medieval period, hosting royal visits and functioning as the administrative centre of the earldom of Pembroke. The substantial ruins visible today, including the keep, gatehouse, and curtain walls, testify to its importance as one of Wales's most significant medieval castles and represent a substantial investment in stone fortification by its successive lords.
Pembroke Castle is a scheduled monument protected by Cadw under reference PE005. View the official record →
Pembroke Castle is a Norman fortress founded in the late eleventh century by Roger de Montgomery, strategically positioned on a peninsula jutting into the Daugleddau estuary in Pembrokeshire. It is designated a Scheduled Ancient Monument by Cadw under reference PE005.
Pembroke Castle dates from the medieval period, and is classified as a castle. It is one of over 32,000 scheduled monuments protected across the UK.
Pembroke Castle is a Scheduled Ancient Monument, legally protected by Cadw — the body responsible for designating and safeguarding heritage sites in Wales. The official designation reference is PE005.
Several scheduled monuments lie within 10 km, including Sampson Cross Standing Stone (5.6 km), Stackpole Farm Standing Stone (5.9 km), Stackpole Warren Standing Stone (6.6 km).
Aubrey generates in-depth historical research for any address in the UK — drawing on scheduled monument data, Domesday records, Roman heritage, PAS finds and medieval history to reveal the complete story of a landscape.
Research the area around Pembroke Castle