Leacht Liocáin, as it is recorded in Irish, belongs to a category of monument type that is easy to overlook precisely because it has been overlooked for so long. A leacht, in general terms, is a commemorative cairn or memorial mound, often associated with a named individual or a site of local religious significance, and the name here points to a personal connection now largely lost to memory.

The structure itself is modest in scale: a collapsed, roughly rectangular arrangement of stone, measuring around four metres north to south and just under four metres east to west, with a surviving height of about half a metre. The foundations of a drystone wall, roughly a metre wide, delimit its perimeter, and the interior is scattered with loose stone, the remnant of whatever was built here. The nineteenth-century Ordnance Survey Letters, compiled by John O'Flanagan and his colleagues as they travelled the country documenting placenames and monuments, recorded it simply as a mound of earth and stones called Leacht Liocáin, which suggests the structure was already in a collapsed state by that point. A nearby enclosure may be associated with the site, hinting that this small corner of hillside once held more significance than its current condition conveys.