A rath, as these earthwork enclosures are known, was typically a circular farmstead of the early medieval period, defined by one or more earthen banks and ditches and used for both habitation and the protection of livestock. This one, measuring roughly 39 metres in diameter, retains traces of two banks with a fosse, the ditch running between them, but the northeastern arc has lost all visible surface trace of those enclosing elements. What survives is a partial outline, more sensed than seen.

The site has been worked against in at least two distinct ways. A field boundary bisects the monument at both the north-northwest and southeast, the kind of agricultural imposition that accumulated over centuries as land was divided and redivided with little regard for what lay beneath. More damaging still, the interior has been extensively quarried, removing whatever deposits might once have hinted at the lives lived within the enclosure. Ringforts are among the most numerous archaeological monument types in Ireland, with tens of thousands recorded across the island, yet even the most degraded examples carry weight as evidence of early medieval settlement patterns. This one in Gardenfield represents the quieter end of that record, a site worn down to its essentials.