On the ground today, that clarity has long since dissolved. A road now cuts straight through the site from east to west, bisecting whatever once stood here, and almost nothing of the original form survives in any recognisable shape.

The sole visible remnant is a low stony bank running roughly fourteen metres east to west, sitting about six metres north of the road. It rises only half a metre or so above the surrounding ground and measures about a metre across. At each end, the bank curves southward by a metre or two, which might suggest it preserves the edge of the original circular enclosure, though it is equally possible that this fragment belongs to a completely different, later feature. The uncertainty is genuine and unresolved. J. Cuppage documented the site in the 1986 Dingle Peninsula archaeological survey, by which point the enclosure had already been reduced to this ambiguous scrap of stonework. Ringforts of this kind were typically constructed during the early medieval period, roughly between the fifth and twelfth centuries, and served as enclosed farmsteads for a single family or small community. Whether the bank at Kilduff is a surviving arc of such a structure, or simply a field boundary of no great age, remains an open question.