St Justinian's Chapel

St Davids Lifeboat Station (Welsh: Gorsaf Bad Achub Tyddewi) is located at St Justinian, overlooking Ramsey Sound to Ramsey Island, approximately 2.5 miles (4.0 km) west of the cathedral city of St Davids, in the county of Pembrokeshire, West Wales. A lifeboat was first placed at St Davids in 1869, by the Royal National Lifeboat Institution (RNLI). By 2010, it had been involved in saving over 360 lives at sea, having launched more than 420 times. The station currently operates a Tamar-class All-weather lifeboat (ALB), 16-26 Norah Wortley (ON 1306), on station since 2013, and the much smaller D-class (IB1) inshore lifeboat (ILB), Marian and Alan Clayton (D-840), on station since 2019.

St Justinian (or St Justinian's or St Justinians; Welsh: Porth Stinan) is a coastal location of indeterminate area in the extreme northwest of Pembrokeshire, Wales, in the community of St Davids and the Cathedral Close.

Trefeiddan Moor 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 1966 in an attempt to protect its fragile biological elements. The site has an area of 21.61 hectares (53.4 acres) and is managed by Natural Resources Wales.

Whitesands Bay (Welsh: Porth Mawr) is a Blue Flag beach situated on the St David's peninsula in the Pembrokeshire Coast National Park, Wales. Whitesand Bay, on some maps, located 2 miles (3.2 km) west of St. Davids and 1 mile (1.6 km) south of St Davids Head, has been described as the best surfing beach in Pembrokeshire.

Clegyr Boia, or Clegyr Fwya, is a prehistoric site on the St David's peninsula, Pembrokeshire, Wales, 33 to 65 feet (10 to 20 m) above the surrounding area. It is about 1 mile (1.6 km) west of St Davids, and about 0.75 miles (1.21 km) east of the Pembrokeshire coast. The hilltop's rocky outcrop contains evidence of Neolithic and Iron Age settlements. The site's nearest water source was Ffynnon Lygaid, a 1 foot (0.30 m) deep pool, fed by a spring. Near the base of the outcrop's southern side, the pool is in a small hollow, measuring about 1 foot (0.30 m) by 8 inches (0.20 m). The site was excavated in 1902 by Sabine Baring-Gould, and by Audrey Williams, for the Ancient Monuments Inspectorate, in 1943. The outcrop became the stronghold of a 6th-century CE Irish pirate named Boia, after whom (with clegyr (English: crag)) it is now called.

Pen Dal-aderyn in Pembrokeshire, west of St Davids, is the westernmost point of mainland Wales. Its name means 'bird-catching head' in Welsh.

St David's Head (Welsh: Penmaen Dewi) is a headland in the Pembrokeshire Coast National Park, southwest Wales, which marks the divide between the Irish Sea and the Celtic Sea. It is noted for its wildflowers and wildlife, and for the remains of ancient human settlement. The headland and its immediate hinterland are owned by the National Trust, and are accessible to the public by foot via the Pembrokeshire Coast Path. The westernmost point of mainland Wales, Pen Dal-aderyn, is located just to the south of St David's Head.

The Bitches (also known as Bitches and Whelps) are a tidal race and set of rocks between Ramsey Island and the west Welsh coastline near St Davids. They are a popular tourist destination and a playspot for extreme waterboarding enthusiasts such as whitewater kayakers and surfers.

Coetan Arthur dolmen, also known as Arthur's Quoit is the remains of a Neolithic burial chamber (also known as a quoit). It dates from around 3000 BC. The site, situated on the hillside close to St Davids Head in Pembrokeshire, Wales, is the collapsed chamber of what is presumed to be a passage grave which also has a round barrow. The massive capstone measures around 6 m (20 ft) by 2.5 m (8 ft 2 in) and is supported on one side by an orthostat approximately 1.5 m (4 ft 11 in) in height. The headland is in the care of the National Trust and the site is a scheduled ancient monument.

The River Alun is a small river in northwest Pembrokeshire, Wales, which rises near Tretio Common and flows southwestwards to St Davids to empty into St Bride's Bay at the rocky inlet of Porth Clais.

Porthclais (also known as Porth Clais) is a small sheltered inlet harbour near St Davids, Pembrokeshire, Wales, in the community of St Davids and the Cathedral Close.

Carn Llidi is a hill east of St David's Head in Pembrokeshire, Wales. Carn Llidi and its surrounding area is part of the Pembrokeshire Coast National Park. The 594 feet (181 m) rocky hill stands in a prominent and isolated position dominating Whitesands Bay. On clear days, there are views west towards Ramsey Island and the Bishops and Clerks islets, and north towards Strumble Head; on clear evenings, in mid-summer at sunset, glimpses of the Wicklow Mountains in Ireland.