Set into a gently south-south-east-facing slope in North Cork, this early medieval ringfort sits in tilled land, its earthen bank still describing a roughly circular enclosure measuring around 34 metres across at its widest. The interior has been shaped to compensate for the natural fall of the ground, raised slightly on the downhill side so that the floor within sits roughly level despite the hillside beneath it. That kind of deliberate levelling is easy to overlook from a distance, but it speaks to a careful, considered use of the landscape rather than a casual choice of spot.

A rath, as this type of monument is technically classified, is a ringfort defined by earthen rather than stone construction. Thousands were built across Ireland during the early medieval period, roughly between the fifth and twelfth centuries, and most served as enclosed farmsteads for a single family or small community. The bank here still stands to an internal height of 1.1 metres and around 0.9 metres on the outside, with an external fosse, a surrounding ditch, cut to a depth of approximately 0.45 metres. The entrance, facing south-south-east at a width of just over two and a half metres, is marked by a shallowing of the fosse on either side, a deliberate easing of the ditch to allow passage in and out. The inner face of the bank is tallest to the north, giving that side a more pronounced defensive or enclosing character. A second circular enclosure lies approximately 200 metres to the south-south-west, suggesting this part of Sallypark once supported more than one such enclosed settlement in relatively close proximity.