It is a fulacht fia, a type of site found in extraordinary numbers across Ireland, typically dating to the Bronze Age. The term refers to a horseshoe-shaped mound of burnt and cracked stone, the accumulated debris of repeated heating. The conventional interpretation is that stones were fired in a hearth, then dropped into a water-filled trough to bring it rapidly to the boil, most likely for cooking. The proximity to a stream here fits that pattern exactly, since a reliable water source was essential to the whole operation.

The site was noted as a mound on the Ordnance Survey six-inch map of 1935, and had already attracted attention three years earlier when it was mentioned by Lee in 1932. Beyond those two references, the documentary trail is thin. What they confirm, at minimum, is that the mound was visible and identifiable as something worth recording for several decades of the twentieth century. Whether it had been examined closely by then, or simply plotted as an earthwork of uncertain character, is not recorded.

The site is currently listed as inaccessible, absorbed into dense vegetation with no obvious means of approach. For a monument of this kind, that obscurity is not unusual. Fulachtaí fia are among the most common prehistoric site types in Ireland, numbering in the thousands, and a great many survive precisely because they occupy marginal ground, boggy hollows and forest edges that were never worth clearing or cultivating. This one, quietly mouldering beside its stream in north Cork, is no exception.