Ringfort (Rath), Cashel, Glentogher, Co. Donegal
In the gently sloping farmland of Cashel in Glentogher Ed, County Donegal, the remnants of an ancient ringfort quietly persist amongst the cultivated fields.
Ringfort (Rath), Cashel, Glentogher, Co. Donegal
This earthwork, known locally as a rath, consists of a low, curving earthen bank that appears to represent the northern half of what was once a circular enclosure. With an internal diameter estimated between 20 and 30 metres, this defensive structure would have provided a modest but secure homestead for an early medieval farming family.
The site sits on land that slopes slightly westward, and whilst only partial remains are visible today, historical Ordnance Survey maps from the late 19th and early 20th centuries show what appears to be a more complete enclosure. These maps, specifically the second and third editions of the OS 6;inch series, provide valuable evidence of the fort’s original extent before modern agricultural practices altered its footprint.
Ringforts like this one are amongst Ireland’s most common archaeological monuments, with thousands scattered across the countryside. Dating primarily from the early medieval period, roughly 500 to 1200 AD, these circular earthworks served as fortified farmsteads for prosperous families. The surviving earthen bank at Cashel would have originally been topped with a wooden palisade, enclosing timber buildings where daily life unfolded; cattle were tended, grain was stored, and crafts were practised within the protective embrace of these modest but effective fortifications.





