This small enclosure at Caherpierce is easy to miss, and in truth much of it already has been, swallowed gradually by collapsed rubble, encroaching vegetation, and peat. What remains visible are only a few short sections of wall face, hinting at something that was once a deliberate and bounded space.

The structure is sub-circular in plan, measuring roughly 8.7 metres north to south and 9.4 metres east to west internally, making it a modest thing by any measure. Its enclosing wall, where it can still be read, averages around half a metre in height and two metres in width, suggesting it was built with some solidity, even if time and the boggy ground have done their work. A gap of about one metre on the south-east side marks what appears to have been the original entrance. Enclosures of this general type, sometimes called cashels or cahers, are dry-stone ringworks common across Munster and the west of Ireland, typically associated with early medieval farming settlements, though the precise date and function of this particular example are not recorded. The place-name element "caher" in Caherpierce itself reflects that same tradition. J. Cuppage documented the site in the 1986 Corca Dhuibhne archaeological survey of the Dingle Peninsula, a landmark regional study that brought many such overlooked features into the formal record for the first time.