Llanychaer

Esgyrn Bottom is a Site of Special Scientific Interest (or SSSI) in Pembrokeshire, South Wales. It has been designated as a Site of Special Scientific Interest since January 1957 in an attempt to protect its fragile biological and geological elements. The site has an area of 49.9 hectares (123 acres) and is managed by Natural Resources Wales.

RNAD Trecwn is a decommissioned Royal Navy Armaments Depot, south of Fishguard in the village of Trecwn, Pembrokeshire, West Wales. Built in 1938 to store and supply naval mines and munitions ordnance to the Royal Navy, at its height during the Cold War 400 permanent workers were deployed at the site, housed in an MoD built town infrastructure. The site had an on-site, 2 ft 6 in (762 mm) narrow gauge railway, built using copper to reduce sparks. The weapons were both delivered to the site and then distributed using standard gauge rail to Fishguard, Neyland for Milford Haven, and latterly Pembroke Dock. Decommissioned in 1992, all 58 cavern storage bunkers and the extensive above ground network of storage sheds and other military buildings remain in place. Ownership of the site was transferred from the Ministry of Defence to Anglo-Irish consortium Omega Pacific in 1998, and then by court order to the Manhattan Loft Corporation in 2002. The site is being redeveloped as an industrial park.

Trecwn (Welsh: Trecŵn [trɛˈkuːn]) is a village in Pembrokeshire, west Wales, 1.6 miles (2.6 km) east of the A40 (Fishguard to Haverfordwest) road in the community of Scleddau. It is in the parish of Llanstinan.

Preseli Pembrokeshire (Welsh: Preseli Sir Benfro) is a constituency of the Senedd. It elects one Member of the Senedd by the first past the post method of election. It is also one of eight constituencies in the Mid and West Wales electoral region, which elects four additional members, in addition to eight constituency members, to produce a degree of proportional representation for the region as a whole.

Preseli Pembrokeshire (English: , prə-SEL-ee; Welsh: Preseli Sir Benfro) was one of six local government districts of Dyfed in West Wales from 1974 to 1996. Until 1987 the name of the district was Preseli. The district took its name from the Preseli Hills.

Llanstinan is a rural parish in the community of Scleddau, north Pembrokeshire, Wales, 3 miles (4.8 km) south of Fishguard.

Fishguard Bay (Welsh: Bae Abergwaun) is a bay on the north Pembrokeshire coast, Wales. It opens north into Cardigan Bay and features rugged cliffs, tiny coves and the sheltered Fishguard Harbour and port of Lower Fishguard. Ferries from Fishguard cross to Ireland, and numerous activities are carried out in this holiday area.

Little Newcastle (Welsh: Casnewydd-bach) is a village, parish and former civil parish in the community of Puncheston in Pembrokeshire, Wales. A map of 1578 shows the parish as Newcastle.

Dinas Cross (Welsh: Dinas) is a village, a community and a former parish in Pembrokeshire, Wales. Located between Fishguard and Newport in the Pembrokeshire Coast National Park, it is a popular holiday destination on the A487 road. The two hamlets, Cwm-yr-Eglwys and Pwllgwaelod, are in the community. The community has an elected community council and until 2022 gave its name to an electoral ward of Pembrokeshire County Council which covered the communities of Dinas Cross, Cwm Gwaun and Puncheston.

Martell Bridge Halt railway station served the village of Little Newcastle, Pembrokeshire, Wales, from 1930 to 1937 on the North Pembrokeshire and Fishguard Railway.

Puncheston (Welsh: Cas-mael or Casmael) is a village, parish and community in Pembrokeshire, southwest Wales. It sits below the mountain known as Castlebythe (English: Cow Castle), one of the peaks in the Preseli Mountains, just outside the Pembrokeshire Coast National Park.

Letterston railway station served the parish of Letterston, Pembrokeshire, Wales, from 1895 to 1965 on the North Pembrokeshire and Fishguard Railway.