These are cupmarks, shallow depressions ground or pecked into rock by hand, and they appear across prehistoric Europe and beyond in settings that range from remote hilltops to field boundaries to, as here, what is now effectively someone's front path.

The boulder itself is substantial, measuring roughly 3.6 metres along its northwest to southeast axis and 2.9 metres across, standing about 1.1 metres high. The nine cups are modest in scale, each no wider than seven centimetres and between one and three centimetres deep, which makes them easy to overlook unless the light is catching the stone at a low angle. Cupmarked stones of this kind are found throughout Ireland, and while their precise function remains a matter of scholarly debate, they are generally understood as products of prehistoric ritual activity, perhaps connected to place-marking, ancestor commemoration, or practices that left no other trace in the archaeological record. What makes individual examples quietly compelling is less any grand interpretation than the simple fact of their survival: these particular hollows were made by people working this Cork hillside thousands of years ago, and the stone has not moved.