| Clegyr Boia | |
| Alternate Name: | Clegyr Fwya |
| Coordinates: | 51.8785°N -5.2885°W |
| Excavations: | 1902, 1943 |
| Archaeologists: | Sabine Baring-Gould (1902), Audrey Williams (1943) |
| Public Access: | Yes |
| Condition: | excavated site |
| Website: | Coflein |
Clegyr Boia, or Clegyr Fwya, is a prehistoric site on the St David's peninsula, Pembrokeshire, Wales, 33to above the surrounding area.[1] [2] [3] It is about 1miles west of St Davids, and about 0.75miles east of the Pembrokeshire coast. The hilltop's rocky outcrop contains evidence of Neolithic and Iron Age settlements.[4] The site's nearest water source was Ffynnon Lygaid, a 1feet deep pool, fed by a spring. Near the base of the outcrop's southern side, the pool is in a small hollow, measuring about 1feet by 8inches.[5] The site was excavated in 1902 by Sabine Baring-Gould, and by Audrey Williams, for the Ancient Monuments Inspectorate, in 1943.[4] [6]
The outcrop became the stronghold of a 6th-century CE Irish pirate named Boia, after whom (with clegyr (English: crag)) it is now called.[4]
Evidence of Neolithic settlement in Wales is extremely uncommon. Megalithic burial chambers are normally the only Neolithic structures to survive.[7] However, an excavation of the site by Sabine Baring-Gould, in 1903, showed the remains of rectangular and circular Neolithic dwellings.[4] An associated midden has been dated to around 5500 years before present (BP), during the early to middle Neolithic.[3] [4] [8] Sherds of Neolithic round-bottomed pottery, polished stone axes and animal bones were also discovered.[4] [9] [10] Baring-Gould thought the pottery may have been wheel-turned.[4] No hearths were found within the dwellings. However, "substantial" charcoal deposits were found on the site, indicating fire was used, and carefully managed.[8] Samples from the area of Neolithic occupation (hut and midden), radiocarbon dated in 1973, indicated a date of around 2370 BP, the beginning of La Tène culture, at the early British Iron Age, but were considered unacceptable by the National Museum Wales.[6]
The hill's steep sides were augmented by a single earthen rampart, to form a defensive structure known as a hillfort.[3] The outcrop's southern part was further enclosed by stone walls, roughly rectangular, and measuring about 280feet by 100feet.[9] Built as a dry-stone wall, from stone rubble and earth, the ramparts stand about 2feet above the enclosure floor.[1] [11] Revetted with stone blocks, the walls varied between 9feet and 15feet wide and were "faced externally with large slabs set on end".[1] [11] According to Baring-Gould, the enclosure's original surface was 2feet below its 1903 level.[11] The enclosure's entrance may have been through a tunnel.[3] Radiocarbon dated samples from near the hillfort entrance indicate a date of around 1950 BP (1 BCE), the late Iron Age.[6]
. Prehistoric Britain . Timothy Darvill . Batsford . 21 April 2014 . 1987 . 57 . . 0-4151-5135-X .