This rath, measuring approximately 24.3 metres from north-northeast to south-southwest and 19.15 metres from west-northwest to east-southeast, sits atop a gentle ridge in an area where good grassland transitions into bogland. The bog cover that has accumulated over centuries acts as a natural preservative, varying in depth from 92 centimetres in the interior to as much as 1.85 metres above the defensive fosse, effectively sealing this archaeological treasure in time.

The monument consists of a single-banked enclosure with an external fosse, or defensive ditch, that would have provided protection for its inhabitants during the early medieval period. Archaeological probing has revealed that the earthen bank stands up to 78 centimetres high, whilst the surrounding fosse measures roughly 2.9 metres wide. Interestingly, investigations beneath the bog have uncovered evidence of what appears to be a causeway between the eastern and northeastern points of the site, where the base of the fosse rises; this would have served as the original entrance to the enclosure.

The bog itself tells its own story, following the contours of the monument beneath like a protective shroud. Its varying depths; from 35 to 45 centimetres on the enclosing bank, to 40 to 74 centimetres on the surrounding ground; create an undulating landscape that hints at the structure below. This natural preservation has allowed archaeologists from the Archaeological Survey of County Donegal to piece together a detailed picture of this early settlement, providing valuable insights into how our ancestors lived and defended themselves in this part of Ireland.