The Sperrins or Sperrin Mountains () are a mountain range in
Northern Ireland
Northern Ireland ( ; ) is a Countries of the United Kingdom, part of the United Kingdom in the north-east of the island of Ireland. It has been #Descriptions, variously described as a country, province or region. Northern Ireland shares Repub ...
. The range stretches from
Strabane
Strabane (; ) is a town in County Tyrone, Northern Ireland.
Strabane had a population of 13,507 at the 2021 United Kingdom census, 2021 census. This article contains quotations from this source, which is available under th Open Government Li ...
and
Mullaghcarn in the west, to
Slieve Gallion
Slieve Gallion () is a mountain in County Londonderry, Northern Ireland. It is the easternmost of the Sperrin Mountains. It reaches a height of and dominates the western shore of Lough Neagh. Its prominent northeastern summit has a transm ...
and the
Glenshane Pass
The Glenshane Pass () is a major mountain pass cutting through the Sperrin Mountains in County Londonderry, Northern Ireland. It is in the townland of Glenshane Pass on the main Derry to Belfast route, the A6.
A large wildfire broke out in Gle ...
in the east, in the counties of
Tyrone and
Londonderry. The landscape is mostly
moorland
Moorland or moor is a type of Habitat (ecology), habitat found in upland (geology), upland areas in temperate grasslands, savannas, and shrublands and the biomes of montane grasslands and shrublands, characterised by low-growing vegetation on So ...
and
blanket bog
Blanket bog or blanket mire, also known as featherbed bog, is an area of peatland, forming where there is a climate of high rainfall and a low level of evapotranspiration, allowing peat to develop not only in wet hollows but over large expanses ...
. The region has a population of some 150,000 and is a designated
Area of Outstanding Natural Beauty
An Area of Outstanding Natural Beauty (AONB; , AHNE) is one of 46 areas of countryside in England, Wales, or Northern Ireland that has been designated for conservation due to its significant landscape value. Since 2023, the areas in England an ...
.
Features
It has a distinctive
glaciated
A glacier (; or ) is a persistent body of dense ice, a form of rock, that is constantly moving downhill under its own weight. A glacier forms where the accumulation of snow exceeds its ablation over many years, often centuries. It acquires d ...
landscape. The mountains mostly have rounded summits and the landscape is mainly
moorland
Moorland or moor is a type of Habitat (ecology), habitat found in upland (geology), upland areas in temperate grasslands, savannas, and shrublands and the biomes of montane grasslands and shrublands, characterised by low-growing vegetation on So ...
and
blanket bog
Blanket bog or blanket mire, also known as featherbed bog, is an area of peatland, forming where there is a climate of high rainfall and a low level of evapotranspiration, allowing peat to develop not only in wet hollows but over large expanses ...
. The
Glenshane Pass
The Glenshane Pass () is a major mountain pass cutting through the Sperrin Mountains in County Londonderry, Northern Ireland. It is in the townland of Glenshane Pass on the main Derry to Belfast route, the A6.
A large wildfire broke out in Gle ...
, part of the A6
Belfast
Belfast (, , , ; from ) is the capital city and principal port of Northern Ireland, standing on the banks of the River Lagan and connected to the open sea through Belfast Lough and the North Channel (Great Britain and Ireland), North Channel ...
to
Derry
Derry, officially Londonderry, is the second-largest City status in the United Kingdom, city in Northern Ireland, and the fifth-largest on the island of Ireland. Located in County Londonderry, the city now covers both banks of the River Fo ...
road, is in the mountains and has notoriously bad weather in winter.
Sawel Mountain is the highest peak in the Sperrins, and the seventh highest in
Northern Ireland
Northern Ireland ( ; ) is a Countries of the United Kingdom, part of the United Kingdom in the north-east of the island of Ireland. It has been #Descriptions, variously described as a country, province or region. Northern Ireland shares Repub ...
. Its summit rises to . Another of the Sperrins,
Carntogher (464 m), towers over the Glenshane Pass.
Geologically, the Sperrins are formed mostly from
Precambrian
The Precambrian ( ; or pre-Cambrian, sometimes abbreviated pC, or Cryptozoic) is the earliest part of Earth's history, set before the current Phanerozoic Eon. The Precambrian is so named because it preceded the Cambrian, the first period of t ...
metamorphic rocks
Metamorphic rocks arise from the transformation of existing rock to new types of rock in a process called metamorphism. The original rock ( protolith) is subjected to temperatures greater than and, often, elevated pressure of or more, caus ...
, with some younger
Ordovician
The Ordovician ( ) is a geologic period and System (geology), system, the second of six periods of the Paleozoic Era (geology), Era, and the second of twelve periods of the Phanerozoic Eon (geology), Eon. The Ordovician spans 41.6 million years f ...
igneous rocks in the southern flank of the range. The Mountains are very sparsely populated and provide habitat for a diverse range of birds and mammals. Red fox, Sika Deer, Pine Marten and Red Squirrels are commonly found there alongside Peregrine Falcons, Buzzards and Sparrowhawks. Visiting Golden Eagles from the neighbouring reintroduced Donegal population have been sighted across the range from Strabane to Draperstown although no breeding population has yet been established. The Mountains also provide one of the last refuges of Red Grouse in Northern Ireland.
List
Politics
Sperrin was the name of a proposed
United Kingdom constituency in the
Sixth Periodic Review of Westminster constituencies
Sixth is the ordinal form of the number six.
* The Sixth Amendment, to the U.S. Constitution
* A keg of beer, equal to 5 U.S. gallons or barrel
* The fraction
Music
* Sixth interval (music)s:
** major sixth, a musical interval
** minor ...
.
See also
*
List of mountains in Ireland
A list is a set of discrete items of information collected and set forth in some format for utility, entertainment, or other purposes. A list may be memorialized in any number of ways, including existing only in the mind of the list-maker, but ...
References
External links
Landscapes Unlocked- Aerial footage from the BBC ''Sky High'' series explaining the physical, social and economic geography of Northern Ireland.
Mountain ranges of Northern Ireland
Mountains and hills of County Tyrone
Areas of Outstanding Natural Beauty in Northern Ireland
Mountains and hills of County Londonderry
Protected areas of County Londonderry
Protected areas of County Tyrone
{{Londonderry-geo-stub