Telpyn Point is a headland on the

Carmarthenshire Carmarthenshire ( cy, Sir Gaerfyrddin; or informally ') is a county in the south-west of Wales. The three largest towns are Llanelli, Carmarthen and Ammanford. Carmarthen is the county town and administrative centre. The county is known ...

coast,

Wales Wales ( cy, Cymru ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by England to the Wales–England border, east, the Irish Sea to the north and west, the Celtic Sea to the south west and the ...

. Set at the back of

Carmarthen Bay Carmarthen Bay ( cy, Bae Caerfyrddin) is an inlet of the South Wales coast, including notable beaches such as Pendine Sands and Cefn Sidan sands. Carmarthen Bay is partially within the Pembrokeshire Coast National Park. The Joint Nature Conserva ...

, to its east are

Marros Sands Marros Sands is a beach in Carmarthenshire between Amroth and Pendine and to the south of the small settlement of Marros. The beach is separated from Amroth beach to the west by Telpyn Point and from Morfabychan beach to the east by Ragwen Poi ...

and to the west a beach which stretches in front of the Pembrokeshire village of

Amroth Amroth is both a village, a parish and a Community (Wales), community northeast of Tenby, Pembrokeshire, Wales. Located on Carmarthen Bay, Amroth is noted for its long sandy beach which stretches the length of the village. It regularly earns a B ...

. There are numerous sea caves in the

quartzitic Quartzite is a hard, non- foliated metamorphic rock which was originally pure quartz sandstone.Essentials of Geology, 3rd Edition, Stephen Marshak, p 182 Sandstone is converted into quartzite through heating and pressure usually related to ...

sandstone Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) silicate grains. Sandstones comprise about 20–25% of all sedimentary rocks. Most sandstone is composed of quartz or feldspar (both silicates ...

cliffs here. A path around the headland carries the

Wales Coast Path The Wales Coast Path ( cy, Llwybr Arfordir Cymru) is a designated long-distance trail which follows, or runs close to, the coastline of Wales. Launched in 2012, the footpath is long and was heralded as the first dedicated coast path in the wor ...

. The Marros-Pendine Coast is protected as a 'mixed' Site of Special Scientific Interest, i.e. for its biological and geological interest. The good geological exposure of Carboniferous age

rock strata In geology and related fields, a stratum ( : strata) is a layer of rock or sediment characterized by certain lithologic properties or attributes that distinguish it from adjacent layers from which it is separated by visible surfaces known as e ...

at Telpyn Point has led to its name being given to the Telpyn Point Sandstone Formation, a sub-unit of the

Marros Group The Marros Group is the name given to a suite of rocks of Namurian age laid down during the Carboniferous Period in South Wales. These rocks were formerly known as the Millstone Grit Series but are now distinguished from the similar but geogra ...

, the modern scientific name for the Millstone Grit series of South Wales.

References

{{coord, 51.735, -4.629, type:landmark_region:GB, display=title Coast of Carmarthenshire