Medieval Castles in Wales

Ruthin Castle in Denbighshire
Updated October 23, 2026

Ruthin Castle

Ruthin Castle is a medieval castle located in the town of Ruthin, Wales. Perched atop a hill overlooking the Clwyd Valley, its imposing walls and towers have...

Cardiff Castle with the Welsh flag flying
Updated October 23, 2026

Cardiff Castle: 2,000 Years of Welsh History

Cardiff Castle, at the heart of Wales’ capital, spans over 2,000 years, from Roman fort to Norman stronghold and Victorian Gothic fantasy. Built by FitzHamon...

Dolbadarn Castle beside Llyn Padarn in Snowdonia
Updated October 23, 2026

Dolbadarn Castle, Wales

The imposing ruins of Dolbadarn Castle reveal much about its important strategic role in medieval times. At its heart stands the tall stone keep, which had t...

The medieval town walls of Conwy
Updated October 23, 2026

Conwy Town Walls

Conwy's majestic town walls are one of the finest examples of medieval defensive architecture in all of Wales. A visit to Conwy’s walls allows for a step bac...

Castell Coch near Cardiff
Updated October 23, 2026

Castell Coch

For centuries, Castell Coch served as the stronghold of the Coch rulers of northern Cardiff. It withstood assaults during wars with England, including when E...

Chirk Castle in Wrexham
Updated October 23, 2026

Chirk Castle

Chirk Castle is one of the most famous medieval castles in north Wales, with a long and storied history spanning over 700 years. Today the castle is known fo...

Caerphilly Castle and its water defences
Updated October 23, 2026

Caerphilly Castle

Caerphilly Castle, the largest in Wales, was raised by Gilbert de Clare in 1268–71 as a baronial masterpiece. Its concentric walls, four great towers, and va...

Beaumaris Castle on Anglesey
Updated October 20, 2026

Beaumaris Castle

Beaumaris Castle stands as one of the last and greatest medieval castles built in Britain. Constructed by Edward I to consolidate his conquest of North Wales...

The flat side of the Welsh Tower at Ewloe Castle with its round-arched windows, October 2026
Updated October 20, 2026

Ewloe Castle

Ewloe Castle is a native Welsh castle hidden in Flintshire woodland, begun by Llywelyn the Great after 1210 and strengthened by Llywelyn ap Gruffudd from 1257.

The great gatehouse of Denbigh Castle, its arched entrance and towers, seen from the approach path, October 2026
Updated October 20, 2026

Denbigh Castle

Denbigh Castle, begun by Henry de Lacy in October 1282 on the stronghold of Dafydd ap Gruffudd, crowns the Vale of Clwyd with its great three-towered gatehou...

The great tower of Flint Castle, its moat and the curtain wall, October 2026
Updated October 20, 2026

Flint Castle

Flint Castle, begun in the summer of 1277, was the first castle of Edward I's Welsh campaign. Its separate great tower, standing in its own moat, is unique a...

Swansea Castle
Updated October 06, 2026

Swansea Castle

Swansea Castle, gaunt sentinel above the River Tawe, bears witness to nine centuries of strife and survival. From Henry de Beaumont’s timber motte in 1106 to...

Gwrych Castle near Abergele in North Wales
Updated September 24, 2026

Gwrych Castle in North Wales

Gwrych Castle offers a unique glimpse into the past. It serves as a reminder of the importance of preserving cultural landmarks for future generations to app...

Bodelwyddan Castle in Denbighshire
Updated September 24, 2026

Bodelwyddan Castle

Bodelwyddan Castle crowns a North Welsh hill, its Gothic towers and battlements a romantic nineteenth-century creation by Joseph Hansom for Sir John Hay Will...

Penrhyn Castle near Bangor
Updated September 24, 2026

Penrhyn Castle

Penrhyn Castle crowns a hill above the Ogwen Valley, its neo-Norman towers a romantic nineteenth-century creation by Thomas Hopper for the Pennant family. Bu...

The ruins of Montgomery Castle
Updated September 24, 2026

Montgomery Castle

The ruins of Montgomery Castle provide scenic views across the surrounding countryside. Built by the Normans in the 11th century shortly after their conquest...

The ruins of Castell Dinas Bran above Llangollen
Updated September 24, 2026

Castell Dinas Brân

Castell Dinas Brân is more than just a ruin on a hill. It is a symbol of Welsh resilience, a place where history and legend intertwine, and a reminder of the...

Raglan Castle in Monmouthshire
Updated September 24, 2026

Raglan Castle

Beyond its awe-inspiring architecture, Raglan Castle played an integral role in regional power struggles. It withstood sieges, reinforced family prestige, an...

Harlech Castle above the coast of Gwynedd
Updated September 24, 2026

Harlech Castle

Harlech Castle stands as a monument to both military power and national pride. From Edward I’s domination of Wales to Glyndwr's rebellion and the long siege ...

The ruins of Castell y Bere in Gwynedd
Updated September 24, 2026

Castell y Bere

Castell y Bere may not be as famous as the imposing castles of Caernarfon or Conwy, but it holds a special place in the story of Wales.

Kidwelly Castle in Carmarthenshire
Updated September 24, 2026

Kidwelly Castle

Kidwelly Castle, one of the most stunning and well-preserved medieval fortresses in Wales, stands proudly near the Gwendraeth River in Carmarthenshire.

a map of Wales illustraing the number of castles
Updated September 24, 2026

Why Are There So Many Castles in North Wales?

North Wales has so many castles because it was fiercely contested ground. Its mountains and coastline demanded fortification, while Edward I’s conquest produ...