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
Flag of Pembrokeshire colours for the flag are: Flag of Pembrokeshire The flag of Pembrokeshire () is the flag of the Welsh county of Pembrokeshire. The flag was designed by Councillors Peter Stock, Dewi Pritchard, Jim Brock and Marjorie Jacobs in the 1970s after the abolition of Pembrokeshire County Council. A statement by Peter Stock, 'The flag was dedicated as the official flag of Pembrokeshire, at Pembroke Castle at a ceremony on 28 July 1988 with a march past by the band of The Queen's Dragoons Guards.' The ceremony was recorded for posterity. Joffre Swales, founder and conductor of the Haverfordwest Town Band