The rath at Ballymacooda, in County Clare, is one of these, a circular earthwork enclosure of early medieval date, typically constructed by banking up a ring of soil to enclose a farmstead or the dwelling of a local chieftain. The word rath refers specifically to this earthen form, distinguishing it from a cashel, which performs the same function in stone. Clare, with its limestone landscapes and ancient field systems, is well populated with both types.

Ringforts in Ireland date broadly from the early medieval period, roughly between the fifth and twelfth centuries, though some were built earlier and many continued in use or were adapted long after. They were the basic unit of rural settlement for much of this era, housing a farming family and their livestock within a defended perimeter. Some grew more elaborate over time, acquiring multiple banks and ditches, or incorporating a souterrain, an underground stone-lined passage used for storage or as a place of refuge. The Ballymacooda example sits within a townland whose name suggests deep roots in the Irish-speaking past, though the documentary record for this particular site remains thin.