Great Bernera - Geography and Geology

Geography and Geology

The island is roughly 8 km long by 3 km wide, the length being oriented from north west to south east. The coast is much indented and there are also numerous fresh water bodies such as Loch Barabhat, Loch Breacleit and Loch Niosabhat. The highest point is the eminence of Middle Shalaval south of Bostadh and north of Tobson that reaches 87 metres (285 ft). There are deposits of muscovite and tremolite asbestos. An example of a rock of tremolite on muscovite from Great Bernera is shown in the photograph to the right.

The western side of the island is included in the South Lewis, Harris and North Uist National Scenic Area.

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