Trefin

The Hundred of Dewisland (often written "Dewsland") was a hundred in northwest Pembrokeshire, Wales. Formerly the pre-Norman cantref of Pebidiog, it included the city and the peninsula of St Davids. It was named after Dewi Sant, the Welsh name for Saint David. The Petty Sessions for the hundred were held at Solfach.

Penparc is a village in the community of Llanrhian, Pembrokeshire, Wales. Located near Trefin and Croesgoch, the village also includes the settlement of Square and Compass to the immediate east. The village composes of multiple housing estates, two holiday parks and a garage. The village is located off the A487, which runs from St Davids to Fishguard. The village is also served by a bus service connecting Haverfordwest with Fishguard via St Davids. The nearest church is in Mathry.

Carreg Samson (also known as Carreg Sampson, Samson's Stone, or the Longhouse) is a 5000-year-old Neolithic dolmen located half a mile west of Abercastle near the Pembrokeshire Coast Path in Wales.

Abercastle (Welsh: Abercastell) is a village in Pembrokeshire, Wales. Abercastle has a working harbour which is managed by Abercastle Boat Owners Association. In 1876, The harbour was the landing-site of the first Atlantic Ocean single-handed sailing, west-to-east, starting from Gloucester, Massachusetts, by Alfred "Centennial" Johnson.

Llanrhian is a small village, community and parish in Pembrokeshire in west Wales, near the coast, south of Porthgain village. The community of Llanrhian includes the settlements of Llanhowell (Welsh: Llanhywel), Croesgoch, Portheiddy, Porthgain and Trefin. The village church is St Rhian’s and is of medieval origin. The village is in the Pembrokeshire Coast National Park.

Treffynnon (Welsh: tref - town + ffynnon - spring, well) is a hamlet of about twenty houses located in the community of Brawdy, between St Davids and Fishguard, about a mile inland from the A487 at Croesgoch in Pembrokeshire. On the edge of the village stands Treffynnon Chapel, a Welsh Calvinistic Methodist foundation, originally built in 1867 and rebuilt in 1876. Treffynnon has only one named road with the unusual address of Council Houses, a row of six local authority dwellings dating from the 1960s known locally as The Street.

The Porthgain Railway was a 3 ft (914 mm) narrow gauge industrial railway connecting the Pen Clegyr and St. Bride's quarries with Porthgain harbour. It operated from the late 1880s until 1931. The line of the track can still be traced as a levelled strip on the clifftop, adjacent to the path to Porthgain harbour.

Porthgain (Welsh for 'fair/beautiful port' or more likely 'chisel port' from the Welsh 'porth' meaning port and 'gaing' meaning chisel as used by the many slate workers there after the port was built and became operational in the early 19th century') is a hamlet in the Pembrokeshire Coast National Park in South Wales, located between St David's and Goodwick just west of the village of Llanrhian, and in the parish of the same name.

Croes-goch (also spelled Croesgoch) is a village in North Pembrokeshire, West Wales. It is situated on the A487 between Fishguard and St David's. It lies some five miles northeast of St Davids on the junction of the A487 St Davids to Fishguard road with the B4330 Llanrhian to Haverfordwest. The village, which has a population of about 400, lies within Llanrhian Community Council and lies two miles south of the Pembrokeshire Coast National Park.

Portheiddy Moor is a Site of Special Scientific Interest (or SSSI) a little to the east of Abereiddy in Pembrokeshire, South Wales. It has been designated as a Site of Special Scientific Interest since July 1987 in an attempt to protect its fragile biological elements: a "diverse example of grazed fen-meadow with springs, swamp and tall fen amongst extensive flushed communities". The site has an area of 9.5 hectares (23 acres) and is managed by Natural Resources Wales.

Mathry (Welsh: Mathri) is a village, community and parish in Pembrokeshire, Wales. The hilltop village is 6 miles (9.7 km) southwest of Fishguard, close to the A487 road between Fishguard and St David's.

St Teilo's Church, Llandeloy, is a redundant church in the village of Llandeloy, Pembrokeshire, Wales, dedicated to Saint Teilo. It has been designated by Cadw as a Grade II listed building, and is under the care of the Friends of Friendless Churches.