Criccieth Castle - Construction

Construction

Although the stone castle was begun in the 1230s, there were three main building phases plus several periods of remodelling. The earliest part of the masonry castle is the inner ward which was started by Llywelyn the Great. Unlike most other Welsh native strongholds, the inner ward at Criccieth was protected by a twin D-shaped towered gateway that was protected by a gate and portcullis, with murder holes in the passage, and outward facing arrowslits in each tower. A design that might have been copied from English designs on the Marches such as Beeston Castle, Cheshire or Montgomery Castle, Shropshire. The two towers of the gatehouse provided accommodation and their height was later raised in the Edwardian period. The castle's well was also in the gatehouse passage which was supplied by a spring fed cistern.

In the 1260s or 1270s, an outer ward was added during the second building phase under Llywelyn the Last. A new gateway was added in the outer curtain with a large two-storey rectangular tower. The castle, although not a proper concentric design, now had two circuits of circular defences.

Criccieth was taken by English forces in 1283. Under James of Saint George another two storey rectangular tower, connected to the rest of the castle by a curtain wall, the "Engine Tower" (now in ruins) might have been the foundation for a siege engine. The gatehouse had another storey added and several Welsh mural towers were strengthened. An outer barbican was added to the outer curtain wall.

Under Welsh stewardship, the principal residence was in the SW tower but when the castle was taken over by the English, accommodation was situated in the towers of the D-shaped gatehouse. Timber buildings, which included a great hall, were erected within the inner ward.