Most archaeological sites carry at least a working assumption of age, but this enclosure near Menlough in County Galway cannot be confidently placed in any period at all. It may be genuinely ancient; it may be entirely modern. The question remains open.

The enclosure measures roughly 33 metres in diameter and is defined by a drystone wall, the kind built without mortar, relying on the careful placement of stone against stone. What complicates any reading of the site is the wall's wildly inconsistent thickness, which ranges from 0.7 metres to 8.7 metres at different points. That variation is unusual. A well-built enclosure wall, whether a ringfort used for early medieval settlement and livestock protection or a later field boundary, would typically maintain a more consistent profile. There is a possible entrance on the western side, which could indicate deliberate, traditional construction, but the overall irregularity has led surveyors to flag the possibility that the whole structure is of modern origin. The vegetation has not helped matters; the wall is heavily overgrown in parts, making close examination difficult and leaving the site in a condition described simply as poorly preserved.