There are no headstones, no inscriptions, no markers of any kind. Yet locally, people have always known what this place is: a children's burial ground, a cillín, where unbaptised infants were laid to rest in ground that the Church would not consecrate.

Cillíní, from the Irish word for a small church or enclosed space, were used across Ireland for centuries as informal burial sites for those excluded from consecrated ground, most often unbaptised children, but sometimes also suicides, strangers, or the shipwrecked. The theology that drove this practice, rooted in the doctrine of limbo, meant that families were left to find quiet, marginal places on the landscape to bury their dead with whatever dignity they could manage. The site at Cornalee has a rectangular grass-covered platform measuring roughly 11 metres north to south and 8 metres east to west. Its northern edge is defined by an earthen bank some four and a half metres wide, and a low mound, about three and a half metres in diameter and standing less than a metre high, sits at the western end of that bank. Towards the eastern side, a cairn of field stones has been gathered, though what role it plays, boundary marker, memorial gesture, or simple clearance, is not recorded. The scarps along the eastern and southern edges merge quietly into the surrounding slope to the west, giving the whole feature a settled, almost deliberate quality that suggests repeated use over a long period.