An Grianán Aileach Stone Fort

The Stone Fort of Grianán of Aileach sits on a hilltop in Inishowen with breathtaking views of Lough Foyle and Lough Swilly - convenient for touring from Árasáin Bhalor - 4 Star Self Catering Apartments & House, Falcarragh, County Donegal, Ireland
The Stone Fort of Grianán of Aileach sits on a hilltop in Inishowen with breathtaking views of Lough Foyle and Lough Swilly. Its origins date back to 1700 BC when the Tuatha de Danann invaded Ireland, before the Celts, and built stone forts on top of strategic hills.