Newcastle Castle

Newcastle Castle stands on Newcastle Hill above Bridgend in Glamorgan, South Wales. It is a ruined medieval castle with fine stonework from the 12th century. The site overlooks the town centre and was once part of the Norman lordship of Glamorgan. William de Londres built the ringwork in 1106 as one of three castles in the area. The curtain wall and two square towers were added later in the 12th century. The south tower still rises three storeys high, though the west tower survives only at its base. The castle’s history reflects the power struggles of medieval Wales. After William de Londres, the site passed to Henry II and then to Prince John. It was later held by Morgan ap Caradog and his son Lleison before coming under Isabel, Countess of Gloucester. Gilbert de Turberville took control in 1217 and preferred to live at nearby Coity Castle. The high-quality stonework, including the late 12th-century doorway, shows the skill of Norman masons. Visitors find a grassy hilltop with the remains of the curtain wall and towers. The south tower’s upper floors were converted for living quarters in the 16th century, with Tudor windows and fireplaces still visible. The site is cared for by Cadw and offers views over Bridgend. A small parking area lies nearby, though access is limited by steps between levels. The castle’s stonework and ruins tell the story of Norman control and Welsh resistance.