At Clouracaun in County Cork, a surviving earthen bank, rising to about 1.8 metres and stretching in an arc from the north-east to the south-east, has been absorbed into the local field fence system, meaning the ancient and the agricultural now share the same line without most passers-by registering the difference. The overall enclosure is oval, measuring roughly 39.5 metres north to south and 48 metres east to west, and on the south-eastern to north-eastern side a soilmark traces the remainder of the circuit as a low arc, the ghost of a bank that no longer stands above ground.

Ringforts, known in Irish as raths when formed from earthen banks rather than stone, were the most common form of rural settlement in early medieval Ireland, typically dating from around the sixth to the twelfth century. They were enclosed farmsteads, the bank and accompanying ditch offering a degree of protection for livestock and family. Thousands survive across the island in varying states of preservation, though many have been levelled by ploughing or absorbed into later land divisions exactly as this one at Clouracaun appears to have been. The site sits on a south-facing slope and is in tillage, conditions that together help explain why so much of the circuit survives only as a soilmark rather than as a legible earthwork. Cultivation gradually erodes upstanding banks, and the colour and texture differences in tilled soil can reveal the outline of features that have otherwise disappeared.