It is not especially tall by the standards of Irish standing stones, but its proportions are deliberate and its placement feels considered, oriented along a north-north-east to south-south-west axis in a way that suggests the alignment mattered to whoever hauled it upright.

Standing stones, sometimes called galláin in Irish, are among the most enigmatic monuments in the Irish landscape. They were erected during the Bronze Age, roughly between 2500 and 500 BC, though the precise purposes of individual stones remain largely unknown. Theories range from territorial markers to astronomical sighting points to sites connected with burial or ritual. The Farranthomas stone is sub-rectangular in cross-section, measuring about 1.25 metres across and 0.84 metres deep at its base, giving it a broad, flat-faced presence rather than the needle-like profile seen elsewhere. It sits in ordinary farmland now, as so many of these monuments do, absorbed quietly into the working landscape of West Cork.