Ardudwy is an area of Gwynedd

Gwynedd

Gwynedd is a county in north-west Wales, named after the old Kingdom of Gwynedd. Although the second biggest in terms of geographical area, it is also one of the most sparsely populated...

 in north-west Wales

Wales

Wales is a country that is part of the United Kingdom and the island of Great Britain, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It has a population of three million, and a total area of 20,779 km²...

, lying between Tremadog Bay

Tremadog Bay

Tremadog Bay is a large inlet of Cardigan Bay, defined by the north Cambrian Coast and the Llŷn peninsula of north Wales.The River Glaslyn flows into the north of bay and St Tudwal's Islands lie at the western end of the bay...

 and the Rhinogydd

Rhinogydd

The Rhinogydd are a range of mountains located east of Harlech in North Wales....

. Administratively, under the old Kingdom of Gwynedd

Kingdom of Gwynedd

Gwynedd was one petty kingdom of several Welsh successor states which emerged in 5th-century post-Roman Britain in the Early Middle Ages, and later evolved into a principality during the High Middle Ages. It was based on the former Brythonic tribal lands of the Ordovices, Gangani, and the...

, it was first a division of the sub kingdom of Dunoding

Dunoding

Dunoding was an early sub-kingdom within the Kingdom of Gwynedd in north-west Wales which existed between the 5th and 10th centuries. According to tradition, it was named after Dunod, a son of the founding father of Gwynedd - Cunedda Wledig - who drove the Irish settlers from the area in c.460...

 and later a cantref in its own right. The fertile swathe of land stretching from Barmouth

Barmouth

Barmouth ; Y Bermo ) is a town in the county of Gwynedd, north-western Wales, lying on the estuary of the River Mawddach and Cardigan Bay.The town is served by Barmouth railway station.- History :...

 to Harlech

Harlech

Harlech is a town and seaside resort in Gwynedd, within the historical boundaries of Merionethshire in northwest Wales. Lying on Tremadog Bay and within the Snowdonia National Park, it has a population of 1,952, of whom 59% speak Welsh...

 was historically used as pasture

Pasture

Pasture is land used for grazing. Pasture lands in the narrow sense are enclosed tracts of farmland, grazed by domesticated livestock, such as horses, cattle, sheep or swine. The vegetation of tended pasture, forage, consists mainly of grasses, with an interspersion of legumes and other forbs...

.

History

Ardudwy features prominently in Welsh mythology

Welsh mythology

Welsh mythology, the remnants of the mythology of the pre-Christian Britons, has come down to us in much altered form in medieval Welsh manuscripts such as the Red Book of Hergest, the White Book of Rhydderch, the Book of Aneirin and the Book of Taliesin....

. In the Third Branch of the Mabinogi

Mabinogion

The Mabinogion is the title given to a collection of eleven prose stories collated from medieval Welsh manuscripts. The tales draw on pre-Christian Celtic mythology, international folktale motifs, and early medieval historical traditions...

, Bendigeidfran

Bran the Blessed

Brân the Blessed is a giant and king of Britain in Welsh mythology. He appears in several of the Welsh Triads, but his most significant role is in the Second Branch of the Mabinogi, Branwen ferch Llŷr. He is a son of Llŷr and Penarddun, and the brother of Brânwen, Manawydan, Nisien and Efnysien...

 holds court at Harlech

Harlech

Harlech is a town and seaside resort in Gwynedd, within the historical boundaries of Merionethshire in northwest Wales. Lying on Tremadog Bay and within the Snowdonia National Park, it has a population of 1,952, of whom 59% speak Welsh...

, and his severed head returns there for seven years before it is taken on to Gwales

Grassholm

Grassholm is a small uninhabited island situated off the southwestern Pembrokeshire coast in Wales, lying west of Skomer. It is the westernmost point in Wales and is known for its huge colony of gannets...

. In the Fourth Branch, Lleu Llaw Gyffes

Lleu Llaw Gyffes

Lleu Llaw Gyffes is a hero of Welsh mythology. He appears most prominently in the Fourth Branch of the Mabinogi, the tale of Math fab Mathonwy, which tells the tale of his birth, his marriage, his death, his resurrection and his accession to the throne of Gwynedd...

 is given Eifionydd

Eifionydd

Eifionydd is an area in north-west Wales covering the south-eastern part of the Llŷn Peninsula from Porthmadog to just east of Pwllheli. The Afon Erch forms its western border. It now lies in Gwynedd....

 and Ardudwy as his fief by Math fab Mathonwy. Lleu built his palace at Mur y Castell in Ardudwy. He reigned there before and after the usurpation of Gronw Pebr, whom he killed on the banks of the River Cynfael.

Ardudwy is later associated with 9th Century chieftain Collwyn ap Tango

Fifteen Tribes of Wales

The five royal tribes of Wales and The fifteen tribes of Gwynedd refer to a class of genealogical lists which were compiled by Welsh bards in the mid-15th century. These lists were constructed on the premise that many of the leading Welsh families of their time could trace their descent to the...

 the progenitor of the fifth of the Fifteen Noble Tribes of Gwynedd. He was Lord of Eifionydd

Eifionydd

Eifionydd is an area in north-west Wales covering the south-eastern part of the Llŷn Peninsula from Porthmadog to just east of Pwllheli. The Afon Erch forms its western border. It now lies in Gwynedd....

, Ardudwy & part of Llŷn

Llŷn Peninsula

The Llŷn Peninsula extends into the Irish Sea from north west Wales, south west of the Isle of Anglesey. It is part of the modern county and historic region of Gwynedd. The name is thought to be of Irish origin, and to have the same root Laigin in Irish as the word Leinster...

 and is a maternal ancestor of the Anwyl of Tywyn Family

Anwyl of Tywyn Family

Anwyl of Tywyn are a Welsh family who trace their descent to Owain Gwynedd. They claim direct patrilinear descent from Owain, who was King of Gwynedd from 1137 - 1170 and a scion of the royal House of Aberffraw...

. Ardudwy was a core part of the Kingdom of Gwynedd

Kingdom of Gwynedd

Gwynedd was one petty kingdom of several Welsh successor states which emerged in 5th-century post-Roman Britain in the Early Middle Ages, and later evolved into a principality during the High Middle Ages. It was based on the former Brythonic tribal lands of the Ordovices, Gangani, and the...

 above the River Conwy

River Conwy

The River Conwy is a river in north Wales. From its source to its discharge in Conwy Bay it is a little over long. "Conwy" is sometimes Anglicized as "Conway."...

 throughout the early Middle Ages

Middle Ages

The Middle Ages is a periodization of European history from the 5th century to the 15th century. The Middle Ages follows the fall of the Western Roman Empire in 476 and precedes the Early Modern Era. It is the middle period of a three-period division of Western history: Classic, Medieval and Modern...

. After the conquest and subjugation of Gwynedd

Gwynedd

Gwynedd is a county in north-west Wales, named after the old Kingdom of Gwynedd. Although the second biggest in terms of geographical area, it is also one of the most sparsely populated...

 in 1283 the cantref was merged with Meirionydd to form the new county of Merionethshire

Merionethshire

Merionethshire is one of thirteen historic counties of Wales, a vice county and a former administrative county.The administrative county of Merioneth, created under the Local Government Act 1888, was abolished under the Local Government Act 1972 on April 1, 1974...

. This situation was retained, more or less, until 1974 when Welsh Local Government was reorganised and it became part of the reformed Gwynedd

Gwynedd

Gwynedd is a county in north-west Wales, named after the old Kingdom of Gwynedd. Although the second biggest in terms of geographical area, it is also one of the most sparsely populated...

where it has remained.