There is no longer. In its place sits a quarry, and the earthwork that stood there for well over a thousand years has been completely levelled, leaving a monument that now exists only in maps, field reports, and the memories of those who recorded it before it disappeared.

A ringfort, sometimes called a rath, is a roughly circular enclosure defined by one or more earthen banks and ditches, typically dating from the early medieval period and used as a farmstead or small settlement. The Killintown example was already showing its age by the time anyone thought to write it down formally. The 1837 Ordnance Survey Fair Plan map annotated the site simply as "fort", and the corresponding six-inch map depicted it as a circular hachured oval enclosure, the conventional cartographic shorthand for an earthwork rising above the surrounding ground. By 1975, when a field inspection was carried out, the ringfort was described as denuded, meaning its banks had eroded and its defining shape was significantly diminished, though still traceable on the hilltop. At that point it measured approximately twenty metres north to south and fifteen metres east to west. Sometime after that visit, the site was quarried away entirely. A second ringfort survives roughly 320 metres to the west, catalogued separately, and its continued existence throws the loss of the Killintown site into sharper relief.

What makes this particular case quietly instructive is the gap between documentation and destruction. The 1975 field report captured the monument in a weakened but still legible state; by the time that record was formalised and uploaded, the site itself was gone. The hillock that once gave the fort its commanding position over the surrounding landscape now serves an entirely industrial purpose, and nothing visible on the ground marks what stood there.