This is a lithic scatter, the kind of site that registers almost as an absence to the casual eye, yet represents some of the earliest traces of people moving through the Irish landscape.

In 1990, a systematic survey of seven fields in the Barnageeragh area recovered a large quantity of flint debitage, the term for the waste flakes and chips produced when knapping flint to make tools. Alongside this material was a low density of retouched pieces, flints that had been deliberately shaped or sharpened for use. Preliminary analysis of the assemblage, published by Guinan in 1992, suggested a human presence stretching from the Mesolithic period, roughly the era of Ireland's earliest hunter-gatherer communities, through to the Bronze Age, a span of several millennia compressed into a scattering of stone. The Mesolithic in Ireland dates broadly from around 8000 BC, making the earliest material here among the oldest categories of human evidence the island has to offer.

This is not a site with a visitor centre or a marked trail. Its condition can vary considerably depending on agricultural activity; on a recent visit, the crop had been harvested and the land left fallow, the surface broken but with no flint visible above ground. That is the nature of lithic scatters: they appear and disappear with the seasons, the plough, and the rain. Anyone with a genuine interest in early prehistory and the patience to read a landscape rather than a signboard may find the area worth exploring, but the experience is less about seeing and more about knowing what lies underfoot.