This is a rath, the Irish term for a ringfort, a type of enclosed farmstead that was the standard unit of rural settlement across early medieval Ireland, typically dating from around the fifth to the twelfth centuries. What gives this one a particular quiet strangeness is the entry on the 1922 Ordnance Survey six-inch map, which marks the southern half of its interior with the word "Cave". That cave is a souterrain, an underground stone-lined passage or chamber that was a common feature of ringforts, used for storage, refuge, or both. No trace of it is now visible on the surface.

The fort itself is a raised circular area approximately twenty-five metres across in both directions, enclosed by an earthen bank that has largely eroded into a scarp. The asymmetry is telling: on the north-west side the external face of the bank still stands to around 2.8 metres, while on the east it has been worn down to roughly 0.8 metres. The interior height of the bank rim is barely 0.3 to 0.4 metres in places, suggesting centuries of gradual reduction by weather, grazing, and agricultural encroachment. Stones protruding along the inner edge of the bank on the west to north-west side may be remnants of a stone kerb that once lined it. A possible entrance gap survives at the south-east, though it is now obscured by overgrowth, and narrow breaks in the scarp at the south and west have been worn through by farm stock over the years. The level interior, the broad bank, the carefully considered siting on a slope with open views to the south-west and west, all point to a site that was chosen and built with deliberate attention, even if that attention was paid more than a thousand years ago.

The bank is now thickly fringed with hawthorn, blackthorn, and brambles, and blackthorn scrub is advancing into the interior from the east and south. Remnants of drystone facing at the base of the eastern scarp show where a field fence once ran along the monument before being removed. Another fence on a north-east to south-west axis sits immediately outside the bank to the south-east, marking the ongoing accommodation between modern farming and an earthwork that has long since been absorbed into the working landscape.