A rath, the Irish term for a ringfort, a circular enclosure typically defined by one or more earthen banks and ditches and used as a farmstead during the early medieval period, once occupied a gentle rise in the landscape here. It would have commanded clear sightlines in every direction. Today, repeated ploughing has levelled it entirely, and the ground gives no hint that anything was ever there.

This particular example was a univallate rath, meaning it had a single enclosing bank rather than the double or triple rings found at more elaborate sites. Such ringforts are among the most common archaeological monument types in Ireland, with tens of thousands recorded across the country, yet they remain quietly significant as evidence of how rural communities organised themselves across centuries of early Christian settlement. The Shanaway example was documented in C. Toal's North Kerry Archaeological Survey, published in 1995 through Brandon in association with FÁS, which catalogued sites across the region before many were lost to exactly this kind of agricultural attrition.

What makes the site worth knowing about is precisely its absence. The rise in the field is still there, and those wide views in all directions are still there, and the logic of why someone chose that particular spot, perhaps fifteen hundred years ago, is still legible in the topography even when the monument itself is not. Cropmarks or soil discolouration after dry summers can sometimes betray the outlines of ploughed-out earthworks to a careful eye, though there is no guarantee of that here.