Newcastle Castle, Bridgend
Medieval castle ruin in Bridgend, South Wales.
Newcastle Castle (Y Castell Newydd in Welsh) sits on Newcastle Hill, overlooking Bridgend’s town centre in Glamorgan, South Wales. Originally built as a ringwork in 1106, it was part of the Norman invasion of Wales, constructed by William de Londres—one of the legendary Twelve Knights of Glamorgan—who served the Norman baron Robert Fitzhamon. The castle marked the westernmost point of Fitzhamon’s lordship and was one of three Norman fortifications in the area, alongside Coity Castle and Ogmore Castle. The defences were later strengthened, either by William Fitz Robert, 2nd Earl of Gloucester, shortly before his death in 1183, or by Henry II, who took over the lordship of Glamorgan after William’s death. This upgrade added a 2-metre-thick curtain wall enclosing a courtyard 40 metres long, likely in response to an uprising led by Morgan ap Caradog, the Welsh Lord of Afan. Henry II died in 1189, and the castle passed to Prince John, who gave it to Morgan ap Caradog that same year. When Morgan died around 1208, his son Lleison inherited it. After Lleison’s death, thought to be around 1214, the castle came into the hands of Isabel, Countess of Gloucester, King John’s first wife. In 1217, ownership shifted briefly to the Anglo-Norman baron Gilbert Fitz Richard, who then handed it to Gilbert de Turberville, though he preferred to remain at Coity Castle.
The castle is known for its high-quality stonework, particularly the Norman doorway, which dates to the late 12th century and was likely built at the same time as the tall curtain walls and two square towers. Only the base of the west tower remains, but the south tower still has three storeys. It was remodelled as living quarters in the 16th century, with the addition of Tudor windows and fireplaces. Today, the castle is ruinous, though some fine stonework survives. It is cared for by Cadw and is open free of charge year-round. A small parking area is nearby, but a flight of ten steps between the two main grassland levels limits wheelchair access.
- location
- Newcastle Hill, Newcastle, Bridgend, Glamorgan, South Wales
- type
- Medieval castle (ringwork with later curtain wall)
- initial construction
- 1106 (ringwork)
- builder
- William de Londres, one of the Twelve Knights of Glamorgan
- current condition
- Ruinous
- managed by
- Cadw
Lore & Background
Newcastle Castle was initially constructed as a ringwork in 1106 by William de Londres, one of the legendary Twelve Knights of Glamorgan, as part of the Norman invasion of Wales. William de Londres was a knight loyal to the Norman baron Robert Fitzhamon, and the Newcastle defences marked the most western extent of Fitzhamon's lordship. It is one of three castles built by the Normans in the area at the time, the others being Coity Castle and Ogmore Castle.
The defences were strengthened either by William Fitz Robert, 2nd Earl of Gloucester, shortly before his death in 1183 or by Henry II who took over the lordship of Glamorgan on William's death. The additional works had the construction of a 2-m-thick curtain wall which surrounded a courtyard 40 m in length. The main reason behind these new defences was believed to be a response to the uprising in Glamorgan led by the Welsh Lord of Afan, Morgan ap Caradog. Henry died in 1189, and the ownership of Newcastle fell to Prince John, who that year handed the castle to Morgan ap Caradog. When Morgan died circa 1208, he was succeeded by his son Lleison. On Lleison's death, thought to be around 1214, the castle came into the ownership of Isabel, Countess of Gloucester, the first wife of King John. In 1217, the ownership changed again, staying briefly with the Anglo-Norman baron Gilbert Fitz Richard, who in the same year handed the castle over to Gilbert de Turberville, who preferred to continue living at Coity Castle.
Reader's Guide
Newcastle Castle is notable for the high quality of its stonework, especially that of the Norman doorway, which is late 12th century and was likely constructed at the same time as the high curtain walls and the two square towers they support. Only the base of the west tower survives, but the south tower has three storeys and was remodelled for living quarters in the 16th century, when Tudor windows and fireplaces were added. The castle is under the care of Cadw and is open free of charge throughout the year. A small parking area adjoins the site, though a flight of 10 steps between the two main grassland levels restricts access for wheelchair users. As a ruin, it offers a tangible link to the Norman conquest of Glamorgan and the shifting power dynamics between Norman lords and Welsh rulers in the 12th and 13th centuries.
Did You Know?
- Newcastle Castle was initially constructed as a ringwork in 1106 by William de Londres, one of the legendary Twelve Knights of Glamorgan.
- The castle's 2-m-thick curtain wall was built either by William Fitz Robert, 2nd Earl of Gloucester, or by Henry II.
- In 1189, Prince John handed the castle to Morgan ap Caradog, the Welsh Lord of Afan.
- The south tower was remodelled for living quarters in the 16th century, when Tudor windows and fireplaces were added.
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