Measuring 28 metres east to west and 8 metres north to south, the spread of burnt material is easy to overlook from a distance, blending into the wet ground around it as though it has always simply been part of the field.

A fulacht fia is a Bronze Age cooking site, typically consisting of a trough, a hearth, and a mound of fire-cracked stones. The method involved heating stones in a fire and dropping them into a water-filled trough to bring it to boiling point, a process efficient enough to cook large quantities of meat. The broken, heat-shattered stones discarded after use are what accumulate into the characteristic horseshoe-shaped mounds that survive today. The Cloonteens example sits in the kind of low-lying, waterlogged ground where these sites are most commonly found, since proximity to a reliable water source was essential. What makes the location quietly notable is that a second fulacht fia lies approximately 100 metres to the east, suggesting this corner of north Cork saw repeated or sustained use during the Bronze Age, though whether the two sites were contemporary with one another is not recorded.