The rectangular earthwork measures 41.5 metres from east to west and 35 metres from north to south, enclosed by substantial defensive features that would have protected its inhabitants centuries ago. A two-metre-high scarp defines the southern boundary, whilst an earthen bank standing 1.1 metres tall runs along the western, northern and eastern sides, with a stream providing additional natural defence along the western bank.

The site’s defensive ditches, or fosses, remain visible on the eastern side and at the northwest corner, reaching depths of 0.6 metres. These water-filled trenches would have formed an effective barrier against unwanted visitors in medieval times. The main entrance, measuring 5.6 metres wide, sits on the eastern side and appears to have had a causeway crossing the defensive ditch, allowing controlled access to the enclosure.

The interior of the site slopes gently downwards towards the south, following the natural contour of the hillside. This type of moated site typically dates from the Anglo-Norman period, when colonists built fortified farmsteads throughout the Irish countryside. These earthwork enclosures served as defended residences for prosperous farming families, combining agricultural function with military practicality in an era when such protection was essential for survival in rural Cork.