This is a ring-ditch, a type of monument that typically survives as a roughly circular trench dug into the earth, often the eroded remnant of a burial mound whose central raised portion has long since been ploughed away. What makes this particular example quietly compelling is not just its age, but what was discovered tucked within it.

The feature came to light through a geophysical survey carried out under Licence no. 06R139, and was subsequently confirmed by test-excavation under Licence no. 06E0799. The ring-ditch measures ten metres in diameter, with the ditch itself around 1.7 metres wide. Within the southern quadrant, archaeologists identified four possible cremation pits, suggesting that this circular enclosure once served as a focus for funerary activity, with cremated remains placed deliberately within the ditch's arc. Significantly, the ring-ditch sits within the same field as a recorded flat cemetery, that is, a burial ground with no surface markers or mounding, referenced in the Sites and Monuments Record as DU005-164. The proximity of the two features hints at a landscape that was used repeatedly, across perhaps considerable stretches of time, as a place for the dead. The excavation findings were reported by Frazer in 2007.

Because the monument survives below the ploughsoil rather than as any visible upstanding feature, there is little for the casual visitor to see on the surface. The site lies on private agricultural land, and access would require the landowner's permission. For anyone with an interest in prehistoric funerary landscapes, the value here is less in visiting than in knowing it exists, a buried circle with its cremation pits intact, sharing a field with an unmarked cemetery somewhere beneath the grass of north County Dublin.