There is no earthwork to see, no raised bank, no visible trace. The monument exists, as far as the eye is concerned, entirely underground, detectable only through the disturbances it leaves in the electromagnetic and magnetic signatures of the soil beneath your feet.

The enclosure came to light not through excavation but through geophysical survey, a technique that reads subsurface archaeology by measuring variations in soil properties without breaking the ground. The survey was carried out in 2017 in advance of a proposed solar farm, and what it revealed was not a solitary feature but a cluster. At least ten enclosures of this kind were identified in the vicinity of Ballyconra, suggesting that this low, undulating lowland was once a place of some activity, though the nature and date of that activity remains unresolved. The enclosure itself has a clear entrance in its eastern quadrant, where the enclosing element, the buried bank or ditch that defines the circle, bulges outward as if to frame the opening. An area of increased geophysical response within the interior hints at further features inside, though what they represent has not been established. Circular enclosures of this general type are a common form across the Irish landscape, ranging from early medieval farmsteads to prehistoric ceremonial sites, and without excavation it is not possible to say which category, if any, applies here.