Without knowing what to look for, you could walk past it without a second thought. But the scorched earth and fire-cracked stones buried within it tell a much older story.

This is a fulacht fia, a type of prehistoric cooking site found in enormous numbers across Ireland, with County Cork alone containing thousands of recorded examples. The typical arrangement involves a trough dug into the ground, a hearth for heating stones, and a mound of discarded burnt and shattered rock that accumulates over repeated use. Water was boiled by dropping fire-heated stones directly into the trough, and meat or other food was cooked within it. The horseshoe or crescent shape of the mound is characteristic, formed as material was cleared away from the working area over time. At Ballygrady, the mound sits on the northern side of a broader spread of burnt material, all of it grass-covered now, with the fosse, a surrounding ditch, still visible around the mound. The presence of brown earth mixed with burnt stones within the mound is entirely consistent with the accumulated debris of this kind of activity. The site sits on the western bank of a stream, which is typical; a reliable water source was essential to the whole operation, and the vast majority of fulachtaí fia are found close to running water or marshy ground.