
Cefn Bryn is an ancient ridge in
Britain
Britain most often refers to:
* The United Kingdom, a sovereign state in Europe comprising the island of Great Britain, the north-eastern part of the island of Ireland and many smaller islands
* Great Britain, the largest island in the United King ...
. It is a 5-mile-long
Old Red Sandstone
The Old Red Sandstone is an assemblage of rocks in the North Atlantic region largely of Devonian age. It extends in the east across Great Britain, Ireland and Norway, and in the west along the northeastern seaboard of North America. It also ext ...
ridge
A ridge or a mountain ridge is a geographical feature consisting of a chain of mountains or hills that form a continuous elevated crest for an extended distance. The sides of the ridge slope away from the narrow top on either side. The line ...
in south
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 ...
, in the heart of the
Gower Peninsula
Gower ( cy, Gŵyr) or the Gower Peninsula () in southwest Wales, projects towards the Bristol Channel. It is the most westerly part of the historic county of Glamorgan. In 1956, the majority of Gower became the first area in the United Kingd ...
, in the City and County of
Swansea. Local people colloquially refer to it as the "backbone of Gower", as it protrudes from surrounding
limestone
Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms wh ...
. The highest point on the ridge (188m/617 f
is the second highest point in the peninsula, offering panoramic views of the surrounding country and seas. The swathes of grassland around the ridge are known as ''Cefn Bryn Common''.
Along the ridge of the hill, banked by grassy common on both sides is the road from Cilibion to
Reynoldston. The road was previously known as the Old Coal Road and Red Road. Wandering sheep, wild ponies and cows can be seen along the road. Large swells and dips can be encountered along the route, formed by
swallets and
sinkhole
A sinkhole is a depression or hole in the ground caused by some form of collapse of the surface layer. The term is sometimes used to refer to doline, enclosed depressions that are locally also known as ''vrtače'' and shakeholes, and to openi ...
s in the surrounding
limestone
Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms wh ...
. The highest point of the road intersects with the ridge summit.
Arthur's Stone

Just north of the ridge summit of Cefn Bryn, there is a
neolithic
The Neolithic period, or New Stone Age, is an Old World archaeological period and the final division of the Stone Age. It saw the Neolithic Revolution, a wide-ranging set of developments that appear to have arisen independently in several part ...
burial ground, known as "Arthur's Stone" (). Its name comes from a legend that the ancient British
King Arthur threw a large stone from
Llanelli
Llanelli ("St Elli's llan (placename element), Parish"; ) is a market town and the largest community in Carmarthenshire and the Preserved counties of Wales, preserved county of Dyfed, Wales. It is located on the Loughor estuary north-west of ...
which landed on this spot.
It is believed that during the
Bronze Age
The Bronze Age is a historic period, lasting approximately from 3300 BC to 1200 BC, characterized by the use of bronze, the presence of writing in some areas, and other early features of urban civilization. The Bronze Age is the second pri ...
Cefn Bryn was used extensively for ceremonies and rituals. Beneath the bracken on the hill over sixty
cairns have been discovered. Most of these are likely to be no more than collections of stones cleared by local farmers; but just north-west of Arthur's Stone three prominent cairns have been excavated that prove their ancient role - the largest being Great Cairn, a circular heap of stones above a central grave.
Broad Pool

There is a small
fresh water
Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the term specifically excludes seawater and brackish water, it does incl ...
pool called Broad Pool at the foot of the eastern approach to the ridge. This pool is known to have existed since 1645, and has dried out and been re-excavated twice. Today it is a protected nature reserve. It lies in a shallow basin on the limestone plateau beneath Cefn Bryn, and consists of an
acidic
In computer science, ACID ( atomicity, consistency, isolation, durability) is a set of properties of database transactions intended to guarantee data validity despite errors, power failures, and other mishaps. In the context of databases, a s ...
pond
A pond is an area filled with water, either natural or Artificiality, artificial, that is smaller than a lake. Defining them to be less than in area, less than deep, and with less than 30% Aquatic plant, emergent vegetation helps in disting ...
,
heath
A heath () is a shrubland habitat found mainly on free-draining infertile, acidic soils and characterised by open, low-growing woody vegetation. Moorland is generally related to high-ground heaths with—especially in Great Britain—a cooler ...
and
bog
A bog or bogland is a wetland that accumulates peat as a deposit of dead plant materials often mosses, typically sphagnum moss. It is one of the four main types of wetlands. Other names for bogs include mire, mosses, quagmire, and muskeg; a ...
, which is important for
aquatic plant
Aquatic plants are plants that have adapted to living in aquatic environments ( saltwater or freshwater). They are also referred to as hydrophytes or macrophytes to distinguish them from algae and other microphytes. A macrophyte is a plant that ...
s,
amphibians,
dragonflies
A dragonfly is a flying insect belonging to the infraorder Anisoptera below the order Odonata. About 3,000 extant species of true dragonfly are known. Most are tropical, with fewer species in temperate regions. Loss of wetland habitat threaten ...
(including
Southern Damselfly
''Coenagrion mercuriale'', the southern damselfly, is a species of damselfly in the family Coenagrionidae. It is found in Algeria, Austria, Belgium, France, Germany, Italy, Liechtenstein, Luxembourg, Morocco, the Netherlands, Portugal, Romania, S ...
) and
wetland
A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently (for years or decades) or seasonally (for weeks or months). Flooding results in oxygen-free (anoxic) processes prevailing, especially in the soils. The ...
bird
Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweig ...
s.
Cefn Bryn factsheet from CCW
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In art
A landscape painting of Cefn Bryn from Pennard castle by the Neo-impressionist painter Lucien Pissarro
Lucien Pissarro (20 February 1863 – 10 July 1944) was a landscape painter, printmaker, wood engraver and designer and printer of fine books. His landscape paintings employ techniques of Impressionism and Neo-Impressionism, but he also exhibi ...
may be seen in the Glynn Vivian Art Gallery, Swansea.
References
External links
Explore Gower: Cefn Bryn
{{European megaliths
4th-millennium BC architecture
Archaeological sites in Swansea
Bronze Age Wales
Buildings and structures in Swansea
Geology of Wales
Megalithic monuments in Wales
Prehistoric sites in Swansea
Gower Peninsula
Mountains and hills of Swansea
Sites of Special Scientific Interest in West Glamorgan
Stone Age Britain
Stone Age sites in Wales
Ridges of Wales
Monuments and memorials in Swansea