It sits as a formally recognised archaeological monument, assigned its place in the national inventory, yet the details that might explain its age, its origins, or the community it once served remain largely unrecorded in any publicly accessible form.

Kilkeeran, as a placename, carries the memory of an early Christian saint, Ciarán being among the most common dedications in the west of Ireland, often attached to sites of considerable antiquity. Graveyards bearing such associations frequently developed around early medieval ecclesiastical enclosures, the kind of low circular or oval earthwork that once defined a monastic or pastoral Christian presence in the landscape. Whether that is the case here is not established in any source currently available. What can be said is that the site has been considered significant enough to protect, even if the particulars of what makes it so have not yet been fully set down.