Ringfort, An Coillín, Leitir Mhic An Bhaird, Co. Donegal
In the townland of An Coillín, near Leitir Mhic An Bhaird in County Donegal, there once stood a ringfort that has now completely vanished from the landscape.
Ringfort, An Coillín, Leitir Mhic An Bhaird, Co. Donegal
This ancient fortification was positioned on a slope north of the Gweebarra river, in what is today mainly pasture land. Like many of Ireland’s estimated 45,000 ringforts, this structure would have served as a defended homestead during the early medieval period, roughly between 500 and 1200 AD.
Ringforts, known locally as ‘ráth’, ‘lios’, or ‘dún’, were circular earthen enclosures that typically protected a farmstead and its inhabitants. The single ring of earth and stone that once defined this particular fort would have been topped with a wooden palisade, creating a defensive barrier around the dwelling houses, storage buildings, and livestock pens within. These weren’t military fortresses but rather the rural homes of prosperous farmers; the Irish equivalent of a fortified farmhouse.
The complete disappearance of this ringfort tells its own story about the changing Irish landscape. Centuries of agricultural activity, land improvement schemes, and modernisation have erased many of these archaeological features. What remains is only the historical record, preserved in surveys like the Archaeological Survey of County Donegal from 1983, which documented these sites before they were lost entirely. The fort’s location on the slope above the Gweebarra river would have been strategically chosen, offering good drainage, defensive advantages, and views across the surrounding countryside; practical considerations that mattered greatly to our early medieval ancestors.





