It measures roughly 16 metres by 10 metres and rises only half a metre or so above the surrounding ground, which is modest enough that a casual walker might pass it without a second glance. What makes it worth pausing over is that nobody is quite sure what it was. Local tradition insists a small church once stood here. The physical evidence suggests something else entirely.

The site goes by the name Cathair an Easpaig, meaning something like the Bishop's Cashel or the Bishop's Fort, and it is that name which complicates the picture. A cashel is a circular or oval stone enclosure, typically surrounding an early medieval settlement or ecclesiastical site, and the presence of a clochán within the mound points in that direction too. A clochán is a drystone beehive hut of the kind found across Kerry's early Christian landscape, and a short preserved section of curved drystone walling uncovered in one of two hollows near the mound's north-east side suggests the remains of one with an internal diameter of at least four metres. That combination, an enclosure name and a hut site, would normally indicate a secular or monastic cashel. Yet the oral tradition attached to the place is stubbornly ecclesiastical, describing a little church rather than a fortified compound. J. Cuppage's 1986 archaeological survey of the Corca Dhuibhne region, which covers the Dingle Peninsula, recorded the site but arrived at no firm conclusion, noting plainly that it is not clear what the site originally consisted of or how it should be classified.

What remains, then, is a place defined by its ambiguity. The mound, the curved wall fragment, the name, and the memory of a church all point in slightly different directions, and the archaeological record has so far declined to settle the argument.