The fort itself is a raised circular area roughly 22 metres across, and the earthworks around it are notably well-preserved on the north-western side, where the outer face of the enclosing bank still stands to about 3.2 metres. That is a considerable height for a structure of this type, known in Irish as a rath, one of thousands of similar enclosed farmsteads built across the island broadly between the sixth and tenth centuries.

The enclosure follows the standard rath pattern: a circular bank, here about 3.8 metres wide, originally accompanied by an external fosse, a defensive ditch, now largely silted and infilled but still traceable at around 4 metres wide. What makes this example a little more elaborate is a second, outer bank sitting just beyond the fosse to the west, standing about 1.65 metres on its inner face. A rath with two banks rather than one is sometimes called a bivallate ringfort, a form that has been tentatively associated with higher-status occupants, though the interpretation is not settled. The original entrance was likely to the east, a common orientation in Irish ringforts, possibly for reasons connected to solar alignment or simply prevailing wind. The fort sits above a small stream valley to the north-east, a positioning that would have offered both a good view of the surrounding land and reliable access to water below.