Castles in Wales
There are two distinct styles of castles in Wales; native Welsh fortresses, which present some unique architectural features (notable the frequent use of a D-shaped layout), and later English castles built to impose the authority of the English crown on the Welsh. Among the latter category are some of the most impressive and significant castles in Britain, including World Heritage sites like Caernarfon and Conwy. We hope you enjoy exploring these wonderful medieval fortresses.

Trefilan Castle
Trefilan, Dyfed
Trefilan Castle is a large motte south of the parish church of Trefilan, begun by Maelgwyn, the son of Lord Rhys. It was finished by Maelgwyn's son, Maelgwyn Fychan, … ... more
Many visitors come to Wales just to see these historic castles:
Castle A-Z GazetteersEngland | Scotland | Wales
Feature Articles
The evolution of Medieval Castles
Feudalism & Medieval Life
Castle Photo Galleries
English Castles
Scottish Castles
Castles of Wales
Our picks as the 5 most scenic castles in Wales:


