At Cloonyclohassy in County Limerick, the circular earthwork continues to do what it has done for well over a thousand years: hold its ground. Modern field boundaries run up to meet it from the south and east, converging just to its south-east so that the enclosure ends up wedged into the corner of a pasture field. Farmers have ploughed and fenced around it, cleared stones from their fields and tipped the debris inside it, yet the structure itself has been left largely alone, which is more or less how most Irish ringforts have survived into the present.

A ringfort, or rath, is the most common monument type in the Irish countryside: a roughly circular area enclosed by one or more earthen banks, used primarily as a defended farmstead during the early medieval period, roughly between the fifth and twelfth centuries. This example, recorded by Denis Power and uploaded to the national sites and monuments record in August 2011, occupies an east-facing slope and encloses a circular area of approximately thirty-nine metres in diameter. The enclosing bank is made of earth and stone, and its height varies considerably depending on the natural fall of the ground. On the western side, where the terrain is relatively flat, the external face of the bank stands only about 0.65 metres high. Moving north and east, where the hillside drops away more steeply, the same bank rises to around 1.9 metres on its outer face. That variation is not unusual; builders of these structures worked with the contours rather than against them, using the natural slope to amplify the visual and practical effect of the enclosure. There is a gap in the bank on the eastern side, about 1.4 metres wide, which may represent an original or later entrance.

The interior is heavily overgrown with dense vegetation and cluttered with field clearance debris, which means there is little to see at ground level beyond the bank itself. The enclosure sits in pasture, so the land is likely grazed, and any visit would depend on access arrangements with the landowner. The bank is most legible from outside, particularly from the north or east where the ground falls away and the structure reads clearly against the slope. The variation in bank height is easier to appreciate by walking the circuit than by looking at a plan, and that circuit, at roughly thirty-nine metres across, takes only a few minutes.