Ringforts, known in Irish as raths when constructed from earthen banks and ditches, were the most common settlement type in early medieval Ireland, built roughly between the fifth and twelfth centuries as enclosed homesteads for farming families of varying status. Tens of thousands once existed across the island, and Clare has a particularly dense concentration of them, scattered across its limestone plains and low drumlin country.

The rath at Drumellihy belongs to this broad and extraordinarily numerous class of monument. A typical example would consist of one or more roughly circular banks of earth and stone enclosing a domestic area where a family would have lived, kept livestock, and stored food. The number of enclosing banks often reflected the social standing of the occupants, with multiple banks suggesting higher rank. What makes any individual rath worth pausing over is less the monument type itself and more the particular place it has occupied, sometimes continuously in local memory, across more than a millennium of Irish rural life. Drumellihy is a small, unassuming townland, and the presence of a defended early medieval enclosure there is a quiet reminder that this kind of landscape was thoroughly settled and socially organised long before any written record of it survives.