From the outside it might read as a natural rise in the ground, but the geometry gives it away: a subrectangular enclosure measuring roughly 45 metres north to south and 93 metres east to west, bounded by a stone wall nearly two metres wide, with its interior floor lifted a full two metres above the surrounding landscape. That kind of deliberate elevation, combined with the substantial enclosing wall, is not the work of geology.

Lough Carra, in County Mayo, is a shallow limestone lake known for its unusually clear, marl-rich water, and its shores are scattered with traces of early settlement and ecclesiastical activity. The site at Labbananeeve sits within this broader pattern. At its centre stands a stone-built structure measuring approximately 14 metres by 16 metres, with what appears to be an entrance on the north-east side. The eastern edge of the enclosure has been levelled, suggesting deliberate modification of the ground at some point in the site's use. Recorded in a 1994 archaeological survey of the Ballinrobe district compiled by D. Lavelle, the site was catalogued but not excavated, leaving the precise date and function of the structure a matter of inference rather than established fact.

The site is described as heavily overgrown, which means much of the stonework is likely concealed beneath scrub and accumulated growth. The wall footprint and the raised interior are probably the most legible features on the ground, and the bay-facing orientation of the enclosure, open to the lough on one side, gives some sense of how the site would once have related to the water and whatever movement of people or goods it supported.