For most of the tidal cycle they are submerged, and even when exposed they are badly eroded and largely buried in the sand, making them easy to miss and difficult to interpret. What exactly they represent remains an open question, but the two possibilities on the table are both intriguing in their own right.

The site consists of two upright slabs set at slight angles to one another, oriented seaward, with a possible third stone that has since collapsed. About a metre to the south, three long slabs form a rectangular, box-like setting enclosed on three sides and open toward the sea. This arrangement could indicate a fulacht fia, a type of prehistoric cooking site commonly found across Ireland, typically featuring a stone-lined trough used to heat water by dropping fire-heated stones into it. Alternatively, the setting may be a cist burial, a small stone-lined grave of the kind used in Bronze Age Ireland for individual interments. A further possibility is that both functions are represented, with an earlier fulacht fia or trough feature later reused as a burial site. The foreshore location adds another layer of complexity; coastal erosion and changing sea levels mean that what now sits at the mid-foreshore may once have occupied quite different ground.

The timing of any visit is dictated entirely by the tide. The stones are only visible at low water, and at mid to high tide the site is covered over completely. Even at low tide, the extent of what lies buried beneath the sand is unknown, so the visible stones represent only a partial picture of whatever is there.