What makes this particular rath worth a second look is not its size or preservation, which are modest at best, but the signs of interference within it. Two elongated depressions in the interior, one in the southern quadrant and a longer one running from the centre towards the northeast, appear to be the result of deliberate digging, and a spoil heap survives to the east of the southern cut. Someone, at some point, went looking for something inside this enclosure.

A rath is a ringfort, the most common archaeological monument type in Ireland, typically consisting of a roughly circular area enclosed by an earthen bank and external ditch, used as a defended farmstead during the early medieval period, broadly between the fifth and twelfth centuries. The Kylenahoory example follows the general form: an earthen bank with an interior height of around 0.6 metres and an exterior height of 0.7 metres, and a formal entrance to the east, 3.2 metres wide, which is a typical orientation for ringfort entrances. The interior has been deliberately raised on the north side to compensate for the natural slope of the hillside, a practical engineering adjustment that suggests the enclosure was built with habitation in mind rather than as a purely symbolic or territorial marker. The bank has been breached in several places by cattle gaps, which is common on farmland where these monuments have been absorbed into working fields over centuries.

The digging that produced those internal depressions is harder to date or explain with certainty. Treasure hunting within ringforts has a long history in Ireland, driven by folklore associating such sites with buried wealth or fairy occupation, and the surviving spoil heap beside the southern depression suggests the excavation was neither systematic nor thorough. Whether the diggers found anything is, of course, unrecorded.