There is no earthwork to catch the eye, no rise in the ground, no crop mark visible from the lane. The monument exists, for all practical purposes, only in data.

It came to light not through excavation or aerial photography but through geophysical survey carried out in 2017 ahead of a proposed solar farm development. Geophysics works by detecting variations in soil resistance or magnetic susceptibility, allowing archaeologists to trace buried features without breaking the ground. What the survey revealed at Ballyconra was not a single anomaly but a cluster of enclosures, with this circular example sitting among at least ten others identified in the same general area. Within its boundary, further anomalies suggest the presence of internal features, among them what appears to be a circular structure and a series of pits. The enclosure's fosse, a defensive or boundary ditch, is partially truncated on its southern side by a field boundary running roughly east-northeast to west-southwest, meaning that at some point a farmer's field division cut straight through the ancient perimeter without anyone knowing what lay beneath. Circular enclosures of this kind are among the most common monument types in the Irish archaeological record, and most are associated with the early medieval period, though without excavation the date of this one remains unknown.

Because the monument is entirely subsurface, there is nothing to observe on a visit to the field itself. Its interest lies in what it represents: a landscape that looks unremarkable but which geophysical investigation has shown to be far more densely settled in the past than its present pastoral appearance would suggest.