Cuillin

The Cuillin (Scottish Gaelic: An Cuilthionn or An Cuiltheann) is a range of rocky mountains located on the Isle of Skye in Scotland. The true Cuillin is also known as the Black Cuillin to distinguish it from the Red Cuilin (na Beanntan Dearga, known locally as Red Hills) across Glen Sligachan. The Red Cuilin hills are lower and, being less rocky, have fewer scrambles or climbs.

The highest point of the Cuillin, and of the Isle of Skye, is Sgùrr Alasdair in the Black Cuillin at 992 m (3,255 ft). The Cuillin is one of 40 National Scenic Areas in Scotland.

The peaks of the Black Cuillin are mainly composed of gabbro, a very rough black igneous rock which provides a superb grip for mountaineers, and basalt, which can be very slippery when wet. The summits of the Cuillin are bare rock, jagged in outline and with steep cliffs and deep cut corries and gullies. Twelve Black Cuillin peaks are listed as Munros, though one of them, Blaven, is part of a group of outliers separated from the main ridge by Glen Sligachan.

The scrambler can access most of the individual peaks by their easiest routes. Only the Inaccessible Pinnacle is a graded rock climb (Moderate) by its simplest line but several of the other summits require scrambling skills.

There are no natural sources of water on the ridge (except for winter snows and melt water): all water must be carried by the visitor.

In addition to climbing individual peaks, there is the challenge of a full traverse of the ridge. Although only seven miles in length, the average traverse is likely to take 15–20 hours from sea level at Glenbrittle to the bar of the Sligachan Hotel owing to the difficulty of the terrain and route-finding problems. The first recorded traverse in under 24 hours was in 1911 by L. Shadbolt and A. McLaren. The record for the full traverse, set by Finlay Wild in October 2013, stands at 2 hours, 59 minutes and 22 seconds (though this time is from Gars-bheinn to Sgùrr nan Gillean and does not include the initial ascent from Glenbrittle or the final descent to Sligachan).

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