Roughly rectangular, measuring seventeen metres north to south and fourteen metres east to west, it is defined by the sod-covered remnants of a stone wall rather than anything upright or legible. There are no grave markers inside, no inscriptions, nothing to identify who lies beneath the level, pasture-covered ground. The only vertical feature is a heap of rubble about a metre high along the eastern interior wall, its origins unrecorded. The entrance to the north, just seventy centimetres wide and framed by stone slabs, is narrow enough to make you pause before crossing it.

A local observer named Franklin, writing in 1897, described it plainly as an ancient graveyard, and noted something quietly revealing about the entrance stones: a former tenant had once removed them, and they were subsequently put back. That small detail, an act of removal and then return, suggests the place held enough significance for someone to insist on its restoration. The site may be connected to an early ecclesiastical settlement associated with St. Lasser, a saint whose name is preserved in the townland of Killasseragh itself, with "kill" deriving from the Irish "cill", meaning a church or monastic cell. If that association is correct, the enclosure and its unnamed burials could represent one of the many minor early Christian sites scattered across the Cork landscape, places that served local communities long before formal parish organisation took hold.