What makes this particular rath, or ringfort, worth a second look is the peculiar layering of history visible at its western edge, where a lime kiln, used in relatively recent centuries for burning limestone to produce agricultural fertiliser, was built directly into the outer face of the fosse. It is a small but telling detail: one era's boundary becoming the next era's building material.

A rath is a circular enclosure defined by one or more earthen banks and accompanying ditches, used throughout early medieval Ireland as a defended farmstead. This example measures roughly 38.4 metres across, and for much of its circuit the bank and external fosse, a ditch approximately one metre deep, remain upstanding. On the north and west sides the bank has been levelled, but the line of it persists as a vegetation mark, the kind of ghost that only shows clearly from above or in certain light. An aerial photograph confirms a visible entrance to the east. Writing in 1934, a researcher named Bowman recorded the site as a double-ramparted fort on land then belonging to a P. Twomey, describing the outer rampart at roughly four feet high, a fosse twelve feet wide, and an inner rampart rising about six feet from the base of the ditch. Those measurements correspond closely to what surveyors found in more recent decades. The enclosure had already been mapped three times over, appearing as a hachured circle on Ordnance Survey six-inch sheets from 1842, 1904, and 1937, which means it was a recognised feature of the landscape long before modern archaeology took an interest in it.