The material has been measured at roughly 28 metres east to west and 24 metres north to south, which gives some sense of scale, though a casual glance might easily mistake it for a patch of disturbed ground. What makes this less ordinary is its classification as a fulacht fia, the term used for a type of prehistoric cooking or processing site found in their thousands across Ireland, typically identified by a distinctive spread or mound of fire-cracked stone, blackened with repeated heating and discarded after use.

The classic interpretation of a fulacht fia involves heating stones in a fire and dropping them into a water-filled trough to bring it to a boil, a method used for cooking meat, though more recent research has proposed additional uses ranging from textile preparation to brewing. The siting of this example immediately east of a natural spring is consistent with the broader pattern seen at these monuments across the country; reliable water was evidently a prerequisite, and prehistoric communities chose their locations accordingly. The northern edge of the burnt spread has been cut through by a field boundary, and some of the burnt material has been incorporated directly into the fabric of the fence itself, meaning that centuries of agricultural activity have both obscured and, in a peculiar way, preserved evidence of the site.