That, in its way, is precisely what makes the place worth thinking about. A circular enclosure roughly thirty-five metres across once occupied this modest rise in the landscape, the kind of enclosed settlement that was common across early medieval Ireland, typically a ringfort or ráth defined by an earthen bank and ditch intended to mark out a farmstead and offer its occupants a degree of protection and status. At Lisloughlin, nothing of that boundary remains above ground.

The enclosure was recorded on the third edition of the Ordnance Survey six-inch map, published in 1932, which means that cartographers working in the early twentieth century could still identify enough on the ground to mark it. At some point between that survey and the present, whatever earthworks remained were levelled entirely, most likely through agricultural activity. The 1999 archaeological inventory of North Galway, compiled by Olive Alcock, Kathy de hÓra, and Paul Gosling, notes that no visible surface trace survives. The site exists now as a map annotation and a grid reference, a feature that has slipped below the threshold of the visible world while remaining, just barely, within the record of the known one.