A midden, in archaeological terms, is essentially a rubbish heap, the accumulated food waste of people who ate, discarded, and moved on. That ordinariness is precisely what makes middens so revealing. They are among the most direct records we have of what coastal communities actually subsisted on, and this one sits quietly in the dunes, exposed at the surface rather than buried beneath it.

The site came to light in April 2014 when Erin Gibbons brought it to the attention of researchers. Alongside the shells, loose and semi-earthfast boulders are visible in the same area, though no clear structural pattern has been identified among them. Whether they represent the remnants of a wall, a hearth setting, or simply stones caught up in the same deposit over time remains an open question. Limpets and periwinkles, the dominant species here, were dietary staples along the Irish Atlantic coast for thousands of years, gathered from exposed rocks at low tide and requiring no equipment beyond a sharp tool and patience. Their presence in such concentration suggests repeated, deliberate use of this spot, though the precise period of activity has not been established for this site.