Ringfort (Rath), Droim Eochaille, An Tearmann, Co. Donegal
At the foot of a north-south slope in Droim Eochaille (also known as Tc An Tearmann) in County Donegal sits what was once a circular ringfort, though you won't find any trace of it on the ground today.
Ringfort (Rath), Droim Eochaille, An Tearmann, Co. Donegal
The single-ringed enclosure appears only on the 2nd edition of the Ordnance Survey 6-inch map, a ghostly cartographic memory of what once stood here. The topography of the site, with its good grazing land, suggests this was an earthen ringfort rather than one built of stone; a practical choice for the farming communities who likely constructed it centuries ago.
Ringforts, or raths as they’re known in Irish, were the homesteads of early medieval Ireland, typically dating from around 500 to 1100 CE. These circular enclosures, defined by earthen banks and ditches, housed extended families and their livestock, serving as both farmsteads and defensive structures. The fact that this particular example has vanished from the landscape isn’t unusual; many of Ireland’s estimated 45,000 ringforts have been levelled by centuries of agricultural activity, leaving behind only subtle traces visible from the air or preserved in old maps.
This lost ringfort was documented as part of the Archaeological Survey of County Donegal, a comprehensive catalogue compiled by Brian Lacey and his team in 1983. The survey attempted to record every field monument in the county from the Mesolithic period through to the 17th century, capturing sites like this one before they disappeared entirely from local memory. While the physical structure may be gone, its inclusion in historical records ensures that this small piece of Donegal’s medieval landscape isn’t completely forgotten.





