The mound is a ring barrow, a type of funerary monument typically consisting of a central mound enclosed by a circular ditch and outer bank, and it was described in 1939 as a fine "cup-barrow", a variant with a notably bowl-shaped profile. The standing stone beside it, tall and solitary, is known in Irish as a gallaun.

What makes the record of this site quietly compelling is how it reaches us. In 1939, a Captain D. B. O'Connell wrote to Harold G. Leask, one of the foremost authorities on Irish historic monuments of his era, and noted that both the cup-barrow and the gallaun on the summit were still present and in good condition. That correspondence, brief as it apparently was, preserved a moment of observation that might otherwise have gone unrecorded. Aerial imagery taken between 2011 and 2013 has since revealed the outline of a possible second ring barrow to the south-west of the first, suggesting the summit may have served as a focus for monument-building over a longer period than the standing remains alone would indicate.