Marble Arch Caves Global Geopark

The Marble Arch Caves Global Geopark straddles the border between Northern Ireland and the Republic of Ireland. It is centred on the Marble Arch Caves and in 2001 it became one of the first Geoparks to be designated in Europe.

The Geopark features various sites which demonstrate the geological and wider natural heritage of the area, as well as the cultural heritage relating to 7,000–8,000 years of recorded human occupation since the last ice age. It is managed by Fermanagh District Council.

The Geopark consists of over 30 discrete areas of land, largely in public ownership across County Fermanagh and neighbouring parts of Cavan between Pettigo and Belleek in the north and west and the town of Cavan in the southeast. Most extensive of these are the Cuilcagh Mountain Park, along with the Forests of Ballintempo, Belmore, Tullychurry, Lough Navar, Conagher and Big Dog, each of which are managed by the Northern Ireland Forest Service.

A number of national nature reserves and other natural and historic sites and viewpoints also fall within the designated area, the distribution of which has been likened to an archipelægo. There are particular concentrations of Geopark sites around both Lower Lough Erne and south of Belcoo.

The Cuilcagh Mountains straddle the border between Northern Ireland and the Republic of Ireland, a few miles southwest of Enniskillen. Cuilcagh itself attains a height of 665 metres (2,182 ft). The Sruh Croppa, Owenbrean and Aghinrawn Rivers flowing on the northern flanks of Cuilcagh Mountain sink underground on reaching the limestone outcrop, combining underground to form the Cladagh River which emerges at a natural rock bridge known as the Marble Arch.

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