On a ridge in County Waterford, a near-perfect circle of grass sits quietly on the high ground, its edges defined by a low bank of earth and stone that most walkers would step over without a second thought. That bank, between three and a half and four metres wide, encloses a roughly circular area about 39 metres across, and while it reads as a gentle swell in the landscape today, it marks the outline of an embanked enclosure whose original purpose remains open to interpretation. A slight outer fosse, the term for a defensive ditch running around the outside of an earthwork, survives only in traces, which makes the structure harder to read than it once would have been.

The enclosure sits on the spine of a northwest to southeast ridge, a position that in early medieval Ireland often carried significance, whether for visibility, territorial marking, or some ceremonial function archaeologists are still debating. The eastern entrance, just one and a half metres wide, may or may not be original; later agricultural activity or field reorganisation could have created or altered the gap. What is clear is that the site did not stand alone. Immediately to the southwest lies a rath, the kind of circular earthen enclosure that was the standard form of enclosed farmstead in early medieval Ireland, typically housing a family and their livestock within a raised bank and ditch. The proximity of the two monuments raises the question of whether they were related in function or simply accumulated on the same favourable ground over time. Later field boundaries have cut into the northwest side of the enclosure, compressing and partly obscuring the bank, and elsewhere the earthwork has been reduced to a simple scarp.