Hasguard

Herbrandston is a village, parish and community on the north side of the River Cleddau, in Pembrokeshire, Wales. It is located to the west of Milford Haven and Hakin and east of St Ishmael's. Before 1960 and the building of the ESSO oil refinery, the village only had a population of 200; as infrastructure grew, so did the population. The size of the village increased within a matter of years, as housing estates associated with the refinery were built. The village has a population of 397, 15 per cent of which is Welsh-speaking.

Walwyn's Castle (Welsh: Castell Gwalchmai) is a village, parish and community in the county of Pembrokeshire, Wales, and is 84 miles (135 km) from Cardiff and 213 miles (343 km) from London. In 2011 the community's population was 361.

South Hook LNG terminal is an LNG regasification terminal near Milford Haven and is the largest LNG terminal in Europe. Together with the smaller Dragon LNG terminal nearby, it can handle up to 25% of the UK's gas requirement. The first tanker docked on 20 March 2009.

Milford Haven Waterway (Welsh: Dyfrffordd Aberdaugleddau) is a natural harbour in Pembrokeshire, Wales. It is a ria or drowned valley which was flooded at the end of the last ice age. The Daugleddau estuary winds west to the sea. As one of the deepest natural harbours in the world, it is a busy shipping channel, trafficked by ferries from Pembroke Dock to Ireland, oil tankers and pleasure craft. Admiral Horatio Nelson, visiting the haven with the Hamiltons, described it as the next best natural harbour to Trincomalee in Ceylon (today's Sri Lanka) and "the finest port in Christendom". Much of the coastline of the Waterway is designated as a Site of Special Scientific Interest, listed as Milford Haven Waterway SSSI.

The Havens is the name of a community and an electoral ward in Pembrokeshire, West Wales.

Broad Haven (Welsh: Aberllydan) is a village and seaside resort in the south east corner of St Bride's Bay at the western terminus of the B4341 road in south Pembrokeshire, Wales. Broad Haven and Little Haven together form the Havens community and division of Pembrokeshire County Council. The 2001 census records a population of 1,328 for the Havens. The only church in Broad Haven is the Baptist church, although there are Anglican churches in nearby Little Haven. It is a seaside resort with a large west-facing Blue Flag beach offering safe bathing for families and good surfing, windsurfing and sailing opportunities. The north end of Broad Haven beach has a number of interesting geological features including folding, a stack (locally known as Lion Rock) and natural arches. The town has a number of restaurants and pubs. Broad Haven should not be confused with the Broad Haven South beach near Bosherston in south Pembrokeshire.

South Hook Fort, on the northern shore of Milford Haven, Pembrokeshire, is a Grade II* listed building which belongs to a series of forts built as part of the inner line of defence of the Haven following the Royal Commission on the Defence of the United Kingdom.

The Esso Refinery at Milford Haven was an oil refinery situated on the Pembrokeshire coast in Wales. Construction started in 1957 and the refinery was opened in 1960 by the Duke of Edinburgh. Construction cost £18 million and the refinery had the initial capacity to process 4.5 million tons of crude oil a year.

Stack Rock Fort is a fort built on a small island in the Milford Haven Waterway, Pembrokeshire, Wales. A 3-gun fort was built between 1850 and 1852, and then upgraded from 1859 to 1871 with a new building that completely encased the original gun tower. It is now a Grade II* listed building and a scheduled monument (registered SAM number PE334).

Milford Haven Refinery was an oil refinery situated on the Pembrokeshire coast in Wales, United Kingdom. The refinery began operating in 1973 under Amoco's ownership, but in its final years it was owned by Murco Petroleum. The closure of the refinery was announced in November 2014. The site was sold to Puma Energy in 2015 for use as a petroleum storage and distribution terminal.

Thorne Island is a rocky islet and part of the community of Angle, Pembrokeshire, Wales, with an area of 2 acres (8,100 m2), dominated by a coastal artillery fort built to defend the Milford Haven Waterway in the mid-19th century. It has been the site of a number of shipwrecks, including one in 1894 that was carrying a cargo of Scotch whisky.

Haroldston West is a rural coastal parish in west Pembrokeshire, Wales, 5.5 miles (8.9 km) west of Haverfordwest. It is in the community of Merlin's Bridge.