The southern half has left no surface trace at all, yet the remaining curve, spanning approximately 45 metres, suggests the outline of what was once a circular enclosure. A ringfort, or rath, was a farmstead of the early medieval period, typically defined by one or more earthen banks and ditches enclosing a central living area. They are among the most common archaeological monument types in Ireland, yet individually they have a habit of quietly disappearing, absorbed into field systems and ploughed away across the centuries.

What makes this particular site linger is the memory preserved in the landscape around it. The field is called Páirc a Leasa, meaning roughly the field of the fort, and the area is known locally as "the lios", an Irish term for a fairy fort or enclosed settlement. These names were recorded by Hartnett in 1939, suggesting that even when the physical remains had largely vanished, local knowledge kept the identity of the place alive. The fort's name in the land predates the modern field boundary and the levelling of its banks; the community remembered what the soil had forgotten to show.