Sperrin
The Sperrin Mountains, also called the Sperrins (Irish: Na Speirín), is a range of hills and low mountains in Northern Ireland. It forms the western upland area of the province and extends across parts of County Tyrone, County Londonderry and western County Fermanagh. The range runs roughly northwest to southeast for about 60 miles (100 km). Its highest point is Sawel Mountain, at 678 metres (2,226 feet). Other notable summits include Benbradagh (476 m) and numerous peaks above 500 m.
Geology and landscape: The Sperrins are built from Silurian to early Carboniferous rocks, including sandstone and
Ecology and economy: Land use is largely rural, with agriculture and forestry predominating. The uplands support
Culture and access: The name derives from the Irish Na Speirín, meaning "little spears," a reference to