Castlemartin, Pembrokeshire Castlemartin, Pembrokeshire Castlemartin () is a village in (and giving its name to) the Castlemartin Hundred, Pembrokeshire, Wales. It is part of the community of Stackpole and Castlemartin, after amalgamating with Stackpole in 2012, within the Pembrokeshire Coast National Park. The village is on a sandstone ridge, southwest of Pembroke, southeast of Angle, and reached on the B4319 road. In chronostratigraphy, the British sub-stage of the Carboniferous period, the 'Arundian' derives its name from Hobbyhorse Bay in the Castlemartin community"arundo" being the Latin for hobby horse. The village, once centred on a prominent Norman motte-and-bailey castle, together with the original
Cuisine of Pembrokeshire have been used to re-stock some oyster beds, although native oysters are making a comeback around Carew, Pembrokeshire and Benton Castle at Milford Haven. However, the shellfish industry has disappeared from around the Llangwm part of the coast. Seabirds were once taken for food and, because they came from the sea and lived on fish, they were regarded as fish for religious purposes, when meat was required to be replaced with fish in the diet. The English built their castles across Pembrokeshire to defend the south of the county from the Welsh to the north. The boundary that developed, known