The Wogan cavern underneath the castle has shown evidence of human habitation dating back to the Old Stone Age.
The Great Keep's stone roof is one of the few medieval examples of its kind in the British Isles.
During the English Civil War, the castle was held by Parliamentarians who eventually turned against Cromwell, leading to his personal involvement in the seven-week siege.
The castle grounds include a dedicated Henry VII chamber commemorating the monarch's birth.
Architectural analysis reveals the castle was expanded significantly in the 13th century by William Marshal, the Earl of Pembroke.
The outer ward's walls were partially dismantled ('slighted') after the 1648 siege to prevent further military use.
Pembroke Castle is the birthplace of King Henry VII, the first Tudor monarch, born here in 1457. Built in 1093 by Arnulf de Montgomery, the site evolved from a timber earthwork to the extensive stone fortification seen today. The castle features a unique circular Great Keep rising 75 feet, which remains largely intact with its original stone dome. Beneath the castle lies the Wogan, a large natural limestone cavern used for storage and refuge since the Palaeolithic period. The structure played a significant role in the English Civil War, sustaining a major siege by Oliver Cromwell's forces in 1648. It is the largest privately owned castle in Wales and underwent significant restoration during the late 19th and early 20th centuries. The fortress is situated on a limestone promontory, surrounded by the Pembroke River on three sides, providing natural defensive advantages. It currently serves as a historical site and museum managed by a charitable trust.
From the opposite bank of the Mill Pond, looking back at the castle's reflection in the water.
Climb the steep spiral staircase of the Great Keep for views across the Pembrokeshire landscape.
Bring a flashlight or ensure your phone is charged to better navigate the Wogan cavern.
Check the daily events board upon entry for falconry displays or historical reenactments.
Wear sturdy footwear, as the castle grounds consist of uneven flagstones and steep grassy embankments.
Do not rush through the Wogan; many visitors overlook this natural feature at the bottom of the castle stairs.
Open daily throughout the year, except for a brief closure on December 25th and 26th.
Visitors are asked not to climb on the medieval masonry walls; keep to designated paths.
