These are among the most common prehistoric monuments in Ireland, typically Bronze Age cooking sites where water was heated by dropping fire-cracked stones into a trough, leaving behind characteristic spreads of burnt and blackened earth. The site at Creagh Beg, in West Cork, is a modest example of the type, unenclosed and easy to overlook, yet carrying the same signature as thousands of similar sites scattered across the Irish countryside.

What was recorded here amounts to a black spread of earth to the east of a stream bank, first noticed during ploughing. The field has since been returned to grass, and the site's presence is marked only by a low, uneven rise in the ground. The proximity to a stream is entirely typical; fulachtaí fia are almost always found near a reliable water source, which would have been essential to their function. Beyond that relationship between scorched earth and running water, the record is spare, and the site sits in the landscape without ceremony.