This is a rath, the Irish term for a ringfort, the most common surviving monument type in the Irish countryside. Ringforts were typically enclosed farmsteads of the early medieval period, their earthen banks and ditches defining a protected domestic space rather than a military fortification. Most people walk past them without a second glance, or mistake them for a natural rise in the ground.

The enclosure measures approximately 36 metres north to south, a modest increase on the roughly 30 metres recorded on the Ordnance Survey six-inch map of 1842, where it appears as a hachured circle, the conventional cartographic mark for a raised earthwork. The bank itself is grass-covered and survives to an internal height of around 0.45 metres and an external height of 0.65 metres, with a shallow external fosse, or ditch, dropping to about 0.3 metres. Inside, the bank face is not sharply defined, and the ground falls away gently toward the north, following the natural slope of the hillside. It is the kind of monument that rewards patience rather than spectacle: the slight asymmetry between internal and external bank heights is a reminder that the earth thrown outward from a dug ditch always sits higher on the outer side, a basic principle of earthwork construction that is easy to forget until you are standing in the thing itself.