Measuring thirty-four metres across, it is modest in scale, yet its proportions are essentially unchanged from the early medieval period when someone decided that this particular patch of ground was worth defining and defending.

What survives here is a rath, the Irish term for a ringfort built from earth rather than stone. These enclosures were the most common form of settlement in early medieval Ireland, typically dating from roughly the fifth to the twelfth centuries, and they served as farmsteads rather than military fortifications in most cases. A bank and accompanying ditch would have marked the boundary of a family's domestic space, enclosing their house, animals, and daily life. Thousands once existed across the Irish countryside, many of them levelled by centuries of ploughing. This one has come through largely intact, its circular form still readable from ground level. The bank itself has been colonised by furze, the dense, spiny shrub that tends to move in wherever the ground is left undisturbed, which has given the earthwork an additional layer of texture and also, arguably, a degree of informal protection. The interior, by contrast, is clear of scrub and open to the pasture around it.