Enclosures of this kind are among the most common yet least understood monument types in Ireland, typically consisting of a roughly circular or oval area defined by an earthen bank, a fosse, or a stone wall. They range in date from the prehistoric through to the early medieval period, and their original functions vary considerably: some served as settlement enclosures, others as agricultural boundaries, and still others may have had ritual or ceremonial purposes that remain difficult to pin down without excavation.

Kells as a placename carries its own interest. The word derives from the Irish "Cealla", meaning churches or monastic cells, and its appearance across Ireland frequently signals proximity to early Christian activity, though whether that association holds specifically here is not something the current record confirms. What is clear is that Clare's landscape is dense with enclosures of various periods, many of them surviving as subtle earthworks, their outlines best read from the air or in low, raking winter light when shadows sharpen the contours of banks that centuries of ploughing or grazing have worn nearly flat.