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The Torridon Hills surround
Torridon Torridon (Scottish Gaelic: ''Toirbheartan'') is a small village in the Northwest Highlands of Scotland. However the name is also applied to the area surrounding the village, particularly the Torridon Hills, mountains to the north of Glen Torrid ...
village in the
Northwest Highlands The Northwest Highlands are located in the northern third of Scotland that is separated from the Grampian Mountains by the Great Glen (Glen More). The region comprises Wester Ross, Assynt, Sutherland and part of Caithness. The Caledonian Canal, w ...
of
Scotland Scotland (, ) is a Countries of the United Kingdom, country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a Anglo-Scottish border, border with England to the southeast ...
. The name is usually applied to the
mountain A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher t ...
s to the north of
Glen A glen is a valley, typically one that is long and bounded by gently sloped concave sides, unlike a ravine, which is deep and bounded by steep slopes. Whittow defines it as a "Scottish term for a deep valley in the Highlands" that is "narrower ...
Torridon. They are among the most dramatic and spectacular peaks in the
British Isles The British Isles are a group of islands in the North Atlantic Ocean off the north-western coast of continental Europe, consisting of the islands of Great Britain, Ireland, the Isle of Man, the Inner and Outer Hebrides, the Northern Isl ...
and made of some of the oldest rocks in the world. Many are over 3000 feet high, so are considered
Munros A Munro () is defined as a mountain in Scotland with a height over , and which is on the Scottish Mountaineering Club (SMC) official list of Munros; there is no explicit topographical prominence requirement. The best known Munro is Ben Nevi ...
.


Rock types

These are mainly made of a type of
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) ...
, known as
Torridonian sandstone In geology, the term Torridonian is the informal name for the Torridonian Group, a series of Mesoproterozoic to Neoproterozoic arenaceous and argillaceous sedimentary rocks, which occur extensively in the Northwest Highlands of Scotland. ...
(see Geology of Great Britain), which over time has become eroded to produce the unique characteristics of the Torridon Hills. In geology, Torridonian describes a series of
proterozoic The Proterozoic () is a geological eon spanning the time interval from 2500 to 538.8million years ago. It is the most recent part of the Precambrian "supereon". It is also the longest eon of the Earth's geologic time scale, and it is subdivided ...
arenaceous
sedimentary rock Sedimentary rocks are types of rock that are formed by the accumulation or deposition of mineral or organic particles at Earth's surface, followed by cementation. Sedimentation is the collective name for processes that cause these particles ...
s of
Precambrian The Precambrian (or Pre-Cambrian, sometimes abbreviated pꞒ, 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 ...
age. They are amongst the oldest rocks in Britain, and sit on yet older rocks,
Lewisian gneiss The Lewisian complex or Lewisian gneiss is a suite of Precambrian metamorphic rocks that outcrop in the northwestern part of Scotland, forming part of the Hebridean Terrane and the North Atlantic Craton. These rocks are of Archaean and Paleoprot ...
. Some of the highest peaks, such as
Beinn Eighe Beinn Eighe () is a mountain massif in the Torridon area of Wester Ross in the Northwest Highlands of Scotland. Lying south of Loch Maree, it forms a long ridge with many spurs and summits, two of which are classified as Munros: Ru ...
are crowned by white
Cambrian The Cambrian Period ( ; sometimes symbolized Ꞓ) was the first geological period of the Paleozoic Era, and of the Phanerozoic Eon. The Cambrian lasted 53.4 million years from the end of the preceding Ediacaran Period 538.8 million years ag ...
quartzite 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 ...
, which gives those peaks a distinctive appearance. Some of the quartzite contains
fossilized A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in ...
worm burrows and known as pipe rock. It is circa 500 million years old. The strata are largely horizontal, and have weathered into terraces on the mountains. Each of the Torridon Hills sits very much apart from one another, and they are often likened to
castle A castle is a type of fortified structure built during the Middle Ages predominantly by the nobility or royalty and by military orders. Scholars debate the scope of the word ''castle'', but usually consider it to be the private fortified ...
s. They have steep terraced sides, and broken summit crests, riven into many pinnacles. There are numerous steep
gullies A gully is a landform created by running water, mass movement, or commonly a combination of both eroding sharply into soil or other relatively erodible material, typically on a hillside or in river floodplains or terraces. Gullies resemble la ...
running down the terraced sides from the peaks. The summit ridges provide excellent
scrambling Scrambling is a mountaineering term for ascending steep terrain using one's hands to assist in holds and balance.''New Oxford American Dictionary''. It is also used to describe terrain that falls between hiking and rock climbing (as a “scrambl ...
, and are popular with hillwalkers and
mountaineers Mountaineering or alpinism, is a set of outdoor activities that involves ascending tall mountains. Mountaineering-related activities include traditional outdoor climbing, skiing, and traversing via ferratas. Indoor climbing, sport climbing, an ...
. However, like many ridge routes, there are few escape points, so once committed, the scrambler or hillwalker must complete the entire ridge before descent. There are numerous other mountains outside the immediate area of
Loch Torridon Loch Torridon ( gd, Loch Thoirbheartan) is a sea loch on the west coast of Scotland in the Northwest Highlands. The loch was created by glacial processes and is in total around 15 miles (25 km) long. It has two sections: Upper Loch Torrido ...
which have the same characteristics, such as An Teallach near
Ullapool Ullapool (; gd, Ulapul ) is a village and port located in Northern Scotland. Ullapool has a population of around 1,500 inhabitants. It is located around northwest of Inverness in Ross and Cromarty, Scottish Highlands. Despite its modest size, ...
.


Major peaks

Although many peaks in the Northwest Highlands exhibit Torridon
geology Geology () is a branch of natural science concerned with Earth and other astronomical objects, the features or rocks of which it is composed, and the processes by which they change over time. Modern geology significantly overlaps all other Ear ...
, the Torridon hills are generally considered only to be those in the Torridon Forest to the north of Glen Torridon. Specifically, these are: * Liathach *
Beinn Eighe Beinn Eighe () is a mountain massif in the Torridon area of Wester Ross in the Northwest Highlands of Scotland. Lying south of Loch Maree, it forms a long ridge with many spurs and summits, two of which are classified as Munros: Ru ...
* Beinn Alligin * Beinn Dearg * Baosbheinn Hills between Glen Torridon and Strath Carron share much of the splendour and character of the main hills, although perhaps less of the drama: * Beinn Liath Mhòr * Sgorr Ruadh * Maol Cheann-dearg * Beinn Damh * An Ruadh-stac * Fuar Tholl The Torridon Hills exhibit some of the most dramatic mountain scenery in the
British Isles The British Isles are a group of islands in the North Atlantic Ocean off the north-western coast of continental Europe, consisting of the islands of Great Britain, Ireland, the Isle of Man, the Inner and Outer Hebrides, the Northern Isl ...
, perhaps surpassed in grandeur only by the Cuillins of
Skye The Isle of Skye, or simply Skye (; gd, An t-Eilean Sgitheanach or ; sco, Isle o Skye), is the largest and northernmost of the major islands in the Inner Hebrides of Scotland. The island's peninsulas radiate from a mountainous hub dominated ...
.


See also

* W A Poucher *
Highlands of Scotland The Highlands ( sco, the Hielands; gd, a’ Ghàidhealtachd , 'the place of the Gaels') is a historical region of Scotland. Culturally, the Highlands and the Lowlands diverged from the Late Middle Ages into the modern period, when Lowland Sc ...


External links


Torridon
at
National Trust for Scotland The National Trust for Scotland for Places of Historic Interest or Natural Beauty, commonly known as the National Trust for Scotland ( gd, Urras Nàiseanta na h-Alba), is a Scottish conservation organisation. It is the largest membership organ ...
{{Torridon Mountains and hills of the Northwest Highlands National Trust for Scotland properties Torridon Mountain ranges of Scotland