Castellan, Pembrokeshire

Blaenffos is a small village of around 200 inhabitants in the north of Pembrokeshire, Wales, in the community of Boncath. It sits on the boundary between the former parishes of Llanfihangel Penbedw and Castellan Chapelry (part of Penrydd parish). Lying one mile to the north of Crymych, Blaenffos has an average elevation of 200 metres (660 ft), lying on the western slopes of Y Frenni which at 395 metres (1,296 ft) is the most easterly peak in the Preseli Hills. The village straddles the A478 former drovers' road which runs from Cardigan in Ceredigion south to Tenby, is surrounded by farmland, and is in the heart of Welsh-speaking Pembrokeshire with a rich history and associated folklore.

Boncath is a village, community and postal district in north Pembrokeshire, Wales, about 5 miles (8.0 km) west of Newcastle Emlyn. The village stands at a cross-roads linking the nearby settlements of Newchapel (Capelnewydd), Eglwyswrw, Blaenffos and Bwlchygroes. Formerly a hamlet around an inn, the village developed after the coming of the railway in 1885.

Boncath railway station served the village of Boncath, Pembrokeshire, Wales, from 1886 to 1963 on the Whitland and Cardigan Railway.

Rhoshill (also known as Rhos-hill) is a hamlet on the A478 road, in the community and parish of Cilgerran, in Pembrokeshire, South-west Wales. The hamlet is situated at the crossroads between the A478 road and the unclassified road from Cilgerran to Eglwyswrw, and includes the Rhosygilwen estate.

Crymmych Arms was a railway station in Crymych, Pembrokeshire, West Wales, on the Whitland and Cardigan line. It took its name from a nearby pub which, until the arrival of the railway, was the only building in the area.

Llanfihangel Penbedw is a parish in the former Hundred of Kilgerran in northeast Pembrokeshire, Wales. The parish, a joint curacy with Capel Colman, in the Diocese of St Davids in the Church in Wales, included the village of Boncath and part of the village of Blaenffos. The parish church is abandoned and the civil parish has been absorbed into Boncath Community.

Crymych () is a village of around 800 inhabitants and a community (population 1,739) in the northeast of Pembrokeshire, Wales. It is situated approximately 800 feet (240 m) above sea level at the eastern end of the Preseli Mountains, on the old Tenby to Cardigan turnpike road, now the A478. The village developed around the former Crymmych Arms railway station on the now-closed Whitland to Cardigan Railway, nicknamed Cardi Bach (Little Cardi). Crymych, which is twinned with Plomelin in Brittany, has an elected community council. The village has given its name to an electoral ward of Pembrokeshire that encompasses the villages of Crymych itself and Eglwyswrw. The community includes Hermon, Glandwr, Glogue and Llanfyrnach.

Ysgol Bro Preseli is a Welsh 3-18 school in the village of Crymych, Pembrokeshire, Wales.

Llanfair-Nant-Gwyn is a hamlet and small parish in the community of Eglwyswrw, north Pembrokeshire, Wales. It is a rural parish with few dwellings and was in the ancient Hundred of Cemais.

Capel Colman is a parish in northeast Pembrokeshire, Wales, in the community of Boncath. Formerly in the Hundred of Cilgerran, Capel Colman is a small, rural parish of some 750 acres (300 ha) surrounded by the larger parishes of Cilgerran, Manordeifi, Clydau, Penrydd and Llanfihangel Penbedw. The parish is in the Manordeifi group in the Church in Wales Diocese of St David's. The parish is named in some historical sources as Llangolman, but this is not to be confused with Llangolman, a village a few miles to the south of Capel Colman.

Penrydd (variously spelled Penrhydd, Penrhudd, Penrith, Penreth or Penrieth) is a former parish in the Hundred of Kilgerran, north Pembrokeshire, Wales. The parish's history is closely linked with that of Castellan, and included parts of the present villages of Blaenffos and Crymych.

Bridell (Welsh: Y Bridell) is a small settlement and parish in north Pembrokeshire, Wales. The parish includes the village of Pen-y-bryn. Together with the parishes of Cilgerran and Llantood, it is in the community of Cilgerran.