On the ground today, that neatness is largely gone. A field wall, built at some point after the map was made, cuts straight through the monument at its northern and south-south-eastern edges, and to the west of that wall no surface trace of the original structure survives at all. What remains is a partial arc, a bank and its accompanying external fosse, running from north through east to south-south-east, a fragment that only makes full sense once you know what you are looking at.

The site is a rath, the Irish term for a roughly circular or oval enclosure defined by an earthen bank and ditch, typically dating from the early medieval period, roughly 500 to 1000 AD. Raths served as farmsteads and enclosed dwellings for farming families, and they are among the most common monument types in the Irish countryside. What makes this particular example quietly interesting is its relationship to its near neighbour. Another ringfort sits approximately 180 metres to the south-east, suggesting that this part of Carrowgorm once supported more than one enclosed settlement in relatively close proximity, a reminder that the early medieval landscape was often far more densely occupied than its present quietness implies. The progressive loss of the western arc to agricultural boundary-building illustrates how often these monuments survive only partially, their full geometry recoverable only through cartographic evidence rather than the earthworks themselves.