It is a relatively slender thing, a metre wide and only thirty centimetres thick, but its alignment along a northeast to southwest axis is precise enough to suggest it was placed with some intention, even if that intention is now lost to us.

Standing stones of this kind are scattered across West Cork, set upright in the landscape during prehistory, most likely during the Bronze Age, though the purposes attributed to them range from territorial markers to ritual sites to astronomical alignments. What makes the Coomleagh example quietly interesting is its apparent relationship to another standing stone nearby. Researcher Myler, writing in 1998, noted that the two stones face one another across the road, this one sitting on higher ground to the north on a south-facing slope, with a stone ditch running along its eastern side. Whether the pairing was deliberate, two stones set in dialogue with each other across the hillside, is one of those questions the landscape keeps to itself.