Ysgyryd Fawr ( en, Skirrid) is an easterly outlier of the
Black Mountains in
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 ...
, and forms the easternmost part of the
Brecon Beacons National Park
The Brecon Beacons National Park ( cy, Parc Cenedlaethol Bannau Brycheiniog) is one of three national parks in Wales, and is centred on the Brecon Beacons range of hills in southern Wales. It includes the Black Mountain ( cy, Y Mynydd Du) in ...
. The hill is often referred to locally as just The Skirrid. The smaller hill of
Ysgyryd Fach
Ysgyryd Fach is a hill one mile east of Abergavenny in the county of Monmouthshire, south Wales. It is often referred to in English as 'Little Skirrid' or sometimes as 'Skirrid Fach'. Its summit height is just over 270m. A conifer plantation exten ...
or "Little Skirrid" (270m) lies about 4.5 km / 2.5 mi to the south.
It is 486 m or 1594 feet high and lies just to the north-east of
Abergavenny,
Monmouthshire, about 10 miles from the
English
English usually refers to:
* English language
* English people
English may also refer to:
Peoples, culture, and language
* ''English'', an adjective for something of, from, or related to England
** English national id ...
border. The
Beacons Way
The Beacons Way (Welsh: Ffordd y Bannau) is a waymarked long distance footpath in the Brecon Beacons National Park, Wales. It is a linear route which runs for east to west through the National Park, and passes many of the most important landma ...
passes along the ridge.
Geology

The distinctive shape of this
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 ...
hill comprises a long ridge oriented nearly north–south, with a jagged western side resulting from
ice age
An ice age is a long period of reduction in the temperature of Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers. Earth's climate alternates between ice ages and gre ...
landslip
Landslides, also known as landslips, are several forms of mass wasting that may include a wide range of ground movements, such as rockfalls, deep-seated slope failures, mudflows, and debris flows. Landslides occur in a variety of environme ...
s . The upper slopes of the hill are composed of
Devonian
The Devonian ( ) is a geologic period and system of the Paleozoic era, spanning 60.3 million years from the end of the Silurian, million years ago (Mya), to the beginning of the Carboniferous, Mya. It is named after Devon, England, w ...
age
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 ...
s assigned to the Senni Formation (formerly known as the "Senni Beds"). These overlie weaker
mudstones of the St Maughans Formation - a situation which has contributed to the instability of the hill's steep flanks, resulting in a very large
landslip
Landslides, also known as landslips, are several forms of mass wasting that may include a wide range of ground movements, such as rockfalls, deep-seated slope failures, mudflows, and debris flows. Landslides occur in a variety of environme ...
at the northern end of the mountain, although the
British Geological Survey
The British Geological Survey (BGS) is a partly publicly funded body which aims to advance geoscientific knowledge of the United Kingdom landmass and its continental shelf by means of systematic surveying, monitoring and research.
The BGS he ...
map of the area (Abergavenny sheet) shows the landslide extending along the whole of the west side of the mountain. There are numerous other landslips of a similar nature on the nearby hills, although that on the Skirrid is perhaps the most well known owing to its visibility from several directions. Some of the landslipped areas contain numerous jumbled blocks of sandstone, one of which is known as the "Devil's Table". The ridge is very similar in its rocky edge to that found on the
Black Hill to the north in
Herefordshire
Herefordshire () is a county in the West Midlands of England, governed by Herefordshire Council. It is bordered by Shropshire to the north, Worcestershire to the east, Gloucestershire to the south-east, and the Welsh counties of Monmouthshire ...
.
Cultural associations
The Welsh name ''Ysgyryd'' meaning 'split' or 'shattered' and ''Fawr'' meaning 'great' describes the hill's shape. There is a rich
mythology
Myth is a folklore genre consisting of Narrative, narratives that play a fundamental role in a society, such as foundational tales or Origin myth, origin myths. Since "myth" is widely used to imply that a story is not Objectivity (philosophy), ...
attached to the mountain ,
including a distinctive stone known as the Devil's Table. According to legend, part of the mountain is said to have been broken off at the moment of the
crucifixion
Crucifixion is a method of capital punishment in which the victim is tied or nailed to a large wooden cross or beam and left to hang until eventual death from exhaustion and asphyxiation. It was used as a punishment by the Persians, Cartha ...
of
Jesus
Jesus, likely from he, יֵשׁוּעַ, translit=Yēšūaʿ, label=Hebrew/Aramaic ( AD 30 or 33), also referred to as Jesus Christ or Jesus of Nazareth (among other names and titles), was a first-century Jewish preacher and religiou ...
.
There was a local tradition that earth from the Skirrid was holy and especially fertile, and it was taken away to be scattered on fields elsewhere, on coffins, and in the foundations of churches. Pilgrimages were made, especially on
Michaelmas
Michaelmas ( ; also known as the Feast of Saints Michael, Gabriel, and Raphael, the Feast of the Archangels, or the Feast of Saint Michael and All Angels) is a Christian festival observed in some Western liturgical calendars on 29 September, a ...
Eve, to the summit.
History

In older literature the spelling ''Skyrrid'' is sometimes encountered and the mountain is also referred to locally as the ''Holy Mountain'' or ''Sacred Hill''.
The ruins of an
Iron Age
The Iron Age is the final epoch of the three-age division of the prehistory and protohistory of humanity. It was preceded by the Stone Age (Paleolithic, Mesolithic, Neolithic) and the Bronze Age (Chalcolithic). The concept has been mostly appl ...
hill fort
A hillfort is a type of earthwork used as a fortified refuge or defended settlement, located to exploit a rise in elevation for defensive advantage. They are typically European and of the Bronze Age or Iron Age. Some were used in the post- ...
and a
mediæval chapel
A chapel is a Christian place of prayer and worship that is usually relatively small. The term has several meanings. Firstly, smaller spaces inside a church that have their own altar are often called chapels; the Lady chapel is a common typ ...
, dedicated to
St. Michael
Michael (; he, מִיכָאֵל, lit=Who is like El od, translit=Mīḵāʾēl; el, Μιχαήλ, translit=Mikhaḗl; la, Michahel; ar, ميخائيل ، مِيكَالَ ، ميكائيل, translit=Mīkāʾīl, Mīkāl, Mīkhāʾīl), also ...
, lie at the summit.
Rudolf Hess
Rudolf Walter Richard Hess (Heß in German; 26 April 1894 – 17 August 1987) was a German politician and a leading member of the Nazi Party in Nazi Germany. Appointed Deputy Führer to Adolf Hitler in 1933, Hess held that position un ...
used to walk here when he was held prisoner at nearby
Maindiff Court
Maindiff Court Hospital ( cy, Ysbyty Maindiff Court) is a community hospital near Abergavenny, Monmouthshire. It is managed by the Aneurin Bevan University Health Board. Its most noted patient was Rudolf Hess, deputy to Adolf Hitler.
History
The ...
during the early 1940s.
There is a pub called ''The Skirrid Mountain Inn'' just to the north of the mountain in
Llanvihangel Crucorney
Llanvihangel Crucorney ( cy, Llanfihangel Crucornau) is a small village in the community (parish) of Crucorney, Monmouthshire, Wales. It is located north of Abergavenny and south-west of Hereford, England on the A465 road.
Setting
Llanviha ...
, which claims to be one of the oldest pubs in Wales.
This mountain site "...a stark barren monolith..." is also mentioned in the recent book by Pete "Snapper" Winner, ''Soldier 'I' - The Story of an SAS Hero''
[; pp 39] as part of Sickener 2, his Selection for the SAS.
Ownership and access
Ysgyryd Fawr has belonged to the
National Trust
The National Trust, formally the National Trust for Places of Historic Interest or Natural Beauty, is a charity and membership organisation for heritage conservation in England, Wales and Northern Ireland. In Scotland, there is a separate and ...
since 1939. The summit offers views of the
Sugar Loaf
A sugarloaf was the usual form in which refined sugar was produced and sold until the late 19th century, when granulated and cube sugars were introduced. A tall cone with a rounded top was the end product of a process in which dark molasses, a r ...
to the west, and
Blorenge
Blorenge, also called The Blorenge (; cy, Blorens), is a prominent hill overlooking the valley of the River Usk near Abergavenny, Monmouthshire, southeast Wales. It is situated in the southeastern corner of the Brecon Beacons National Park. ...
to the south, and the ridge is easily accessed on foot from the car park beside the
B4521
B roads are numbered routes in Great Britain of lesser importance than A roads. See the article Great Britain road numbering scheme
The Great Britain road numbering scheme is a numbering scheme used to classify and identify all roads in Gr ...
Ross Road shown on the
Ordnance Survey
Ordnance Survey (OS) is the national mapping agency for Great Britain. The agency's name indicates its original military purpose (see ordnance and surveying), which was to map Scotland in the wake of the Jacobite rising of 1745. There was ...
maps. The ascent is steep initially through woods, but gradual thereafter as open ground is reached, and a fine walk along the spine of the mountain to the highest point at the north end of the mountain at the trig point and chapel; allow two hours for the completion and return in good weather. A rough path follows the perimeter of the hill at a much lower level, and can be used as a circular route.
References
External links
{{Commons category, Skirrid
images of Ysgyryd Fawr and surrounding area on Geograph websiteThe Skirrid, on the National Trust website
Marilyns of Wales
Black Mountains, Wales
Mountains and hills of Monmouthshire
Scheduled monuments in Monmouthshire
Abergavenny
National Trust properties in Wales