What distinguishes it from many of its kind is the sheer solidity of its earthworks. The enclosing bank still rises to 3.6 metres above the exterior fosse, the ditch dug around the outside to reinforce the sense of enclosure and defence, and the interior sits noticeably higher than the surrounding ground. With an internal diameter of roughly 43 metres, there would have been considerable usable space within.

The rath occupies a gentle rise immediately to the west of a property known as Perriman's house, with the land sloping away to the south-south-east. The U-shaped fosse remains well-defined, averaging 3.4 metres wide and 1.4 metres deep, which gives some sense of how much labour went into its construction, most likely during the early medieval period when raths served as enclosed farmsteads for farming families of modest status. The entrance, around 4 metres wide, faces east, an orientation common among Irish ringforts and possibly connected to practical considerations of morning light or prevailing wind. One detail complicates the picture slightly: a stretch of roughly 22 metres along the western sector of the bank appears to have been stone-faced, though this is thought to be modern rather than original work, a later intervention that quietly blurs the boundary between ancient fabric and more recent repair.