The rath at Oldcourt in County Cork does none of that. What survives is little more than a circular smudge in the ground, roughly 36 metres across, its outline traceable only as a series of low undulations in rough grazing land on a west-north-west-facing slope. The bank that once defined this enclosure has been levelled, probably through centuries of agricultural pressure, leaving a ghostly impression where a functioning farmstead once stood.

Raths, the most common type of ringfort in Ireland, were typically the enclosed homesteads of early medieval farmers, dating broadly from the fifth to the twelfth centuries. A circular earthen bank, sometimes topped with a timber palisade, would have enclosed a family's living quarters and perhaps some livestock. What makes this particular site quietly interesting is its association with a souterrain, a type of underground passage or chamber constructed from stone, which was commonly built within or beside ringforts. Souterrains served various purposes, most likely cold storage and possibly refuge in times of danger, and their presence beside a levelled rath is often the more durable of the two features, stone underground outlasting earthen banks above. The souterrain here is recorded separately and hints that, even where the surface evidence has been worn almost flat, the site retains genuine archaeological depth beneath the soil.