The site commands an impressive position overlooking a river to the west, with another ringwork visible to the southwest, suggesting this area held strategic importance during the medieval period. The circular fortification measures 47 metres across from northeast to southwest and stands between one and four metres high, creating a substantial defensive platform that would have dominated the surrounding landscape.

The castle’s defences consist of two concentric earth and stone banks with a distinctive flat-bottomed ditch running between them. This fosse, measuring four metres wide and a metre deep, would have presented a formidable obstacle to any attackers attempting to breach the fortification. While time has taken its toll on the structure, with the inner bank now reduced to little more than a scarp and the eastern section of the outer bank completely destroyed, the western portions remain remarkably well-preserved. The outer bank, measuring 2.5 metres wide and rising up to 1.5 metres in height, still gives visitors a clear sense of the castle’s original defensive capabilities.

What makes this site particularly intriguing is the absence of any clearly visible entrance feature, leaving archaeologists to puzzle over how the castle’s inhabitants accessed the interior. This ringwork represents a common type of Norman fortification built throughout Ireland in the 12th and 13th centuries, typically consisting of a raised circular or oval area surrounded by a bank and ditch. These structures often served as the predecessors to the more elaborate stone castles that would follow, marking an important phase in Ireland’s medieval military architecture.