At roughly thirteen and a half metres across, the enclosure is modest in scale, and its defining wall barely reaches ankle height at around 0.4 metres, yet the deliberateness of its construction is unmistakable. What makes it quietly compelling is a small act of practical engineering that has survived whatever obliterated the people who built it: the interior has been artificially raised on the southern side to create a level surface despite the natural slope of the ground beneath it.

The interior still carries faint traces of cultivation ridges running on a north-south axis, the kind of parallel earthwork furrows associated with small-scale tillage, sometimes called lazy beds in an Irish context, though their precise date here is unknown. Enclosures of this general type, a circular or sub-circular area defined by a low stone bank, appear throughout Cork and the wider south-west of Ireland, and their functions vary considerably. Some served as agricultural enclosures for livestock or crops; others may have had a more ceremonial character. At Curradrinagh, the presence of cultivation ridges inside the bank suggests at least one phase of agricultural use, though whether the enclosure and the ridges belong to the same period of activity cannot be said with certainty.

The site sits in scrubland between the two rock ridges, and the bank and its interior are heavily overgrown with ferns, which means the earthwork reads more as a texture in the vegetation than as a visible monument. The cultivation ridges are easiest to detect at low sun angles, when their shadow lines stand out across the bracken.