The example at Farranamranagh in County Kerry is one such site, a rath sitting in the Kerry landscape with the particular anonymity that comes from being both ancient and unremarked upon.

A rath, in its simplest form, is a roughly circular enclosure defined by one or more earthen banks and ditches, typically dating to the early medieval period, broadly between the fifth and twelfth centuries. They are generally understood as farmsteads, the defended homesteads of farming families in a period when cattle raiding made some degree of fortification a practical concern rather than a military ambition. The name Farranamranagh itself is worth pausing on. Irish placenames in Kerry frequently preserve old territorial or descriptive information, layers of meaning that outlast the physical landscape they once described, though the specific etymology here would require closer local study to unpack with confidence. What is certain is that the rath exists, recorded and classified, a physical remnant of early medieval rural life in a part of Munster that has seen continuous human activity across millennia.