Before the English town of Caernarfon was built, the area was occupied by the Romans, who built a fort Segontium, and later by the Normans and the Welsh princes. In 1282 king Edward I for the second time during his reign invaded northern Wales, pushing opponents west of Montgomery and Chester. In 1283, the English king secured Caernarfon and the surrounding area and decided that it would become the center of the new county and the capital of the subordinate principality of North Wales, with a new castle and a walled town. The construction of the new, fortified center was partly a symbolic act, demonstrating the English power.
Town walls were built in the years 1283-1292 under the supervision of master James of Saint George, the chief architect of Edward in North Wales. To build them, huge numbers of workers were mobilized throughout England. They were gathered in Chester and then transported to Wales for every summer construction season. Work on the walls has progressed quickly, although at uneven stages. The cost of urban fortifications was about 3,500 pounds, which was a very large sum at that time.
The baptism of fire of the town’s fortifications passed in 1294 during the Welsh uprising of Madog ap Llywelyn. Caernarfon was captured and burned, but a year later, the English counteroffensive recapture the town and the still unfinished castle. Immediately, damages were repaired.
The new town was inhabited by English settlers, especially from the nearby Cheshire and Lancashire counties, and the town walls were partly intended to encourage immigrants and royal officials to settle in a safe place, but the urban population was not too high throughout the 14th century. In 1400, the Welsh prince Owain Glyndŵr rebelled against the rule of the English, but despite attempts to capture Caernarfon in 1403 and 1404, the town repelled the attacks.
Ascension to the English throne of the Tudor dynasty, changed the way Wales was governed. The Tudors were of Welsh origin, which reduced hostility between the two nations and the need to maintain the fortifications of the castle and the city. Eventually, from 1507 inside the town walls of Caernarfon, the Welsh were also allowed to live.
In the nineteenth century, the town of Caernarfon has grown considerably, some of the towers have been converted into administrative buildings, and rooms for offices were set up in the gatehouses. Small fragments were also demolished for the purpose of providing street traffic. As a result of the extension, many fragments of fortifications have been covered by houses and various annexes. It was only in the twentieth century that they were bought by the government and demolished.
The town walls were built on a hexagon plan, the southern part of which was a castle. On the western side, the wall had a slight bend, the major bend was on the eastern side. The length of the fortifications was 734 meters and wall covered 4.18 hectares of the town’s area. Like the castle, they were mostly made of limestone. The wall, like the towers, was crowned with a battlement with arrowslits.
The defensive wall was reinforced with seven semi-circular towers, open from the town side and one cylindrical, closed, in the north-west corner. The towers were originally equipped with removable, wooden bridges to enable the wall fragments to be cut off from the attackers.
Two gates led to the city: the western one called Golden or Water Gate and the eastern one called the Great or Exchequer Gate. Both consisted of double, half-round towers protecting the passage between them. Originally it were closed with portcullis and doors, the eastern gate was additionally secured with a drawbridge and a foregate. The eastern gate has been housing rooms for officials since its inception. First, the royal exchequer room was arranged there, then the town hall and then the guild house.
In the north-west corner of the walls was built the 14th-century church of St. Mary, who used the corner, round tower in the walls, as the sacristy and the house of the vicar. The outer zone of defense was a dry moat from the north and east. Additional protection was the Menai Strait from the west and the Cadnant River from the north and east. The south was secured by the royal castle.
The medieval fortifications of Caernarfon are currently one of the best preserved, not only in Wales but throughout Europe. The defensive circuit survived practically at the entire length, only the crowning of some towers, gates and walls has not survived. Because of great value, fortifications were added to the UNESCO World Heritage List.
Kenyon J., The medieval castles of Wales, Cardiff 2010.
Website wikipedia.org, Caernarfon town walls.
Website gatehouse-gazetteer.info Caernarfon town walls.