It is still there, at least in principle, but a visitor arriving today without foreknowledge would have almost no chance of recognising it for what it is.

The monument is a rath, the Irish term for a ringfort, which was the most common form of rural settlement in early medieval Ireland. Typically consisting of a raised circular bank and ditch enclosing a domestic space, raths were built and occupied roughly between the fifth and twelfth centuries, and many thousands survive across the country in varying states of preservation. The example at Boolaglass was recorded as an embanked circular enclosure of approximately twenty metres in diameter, and its outline was clearly legible on the Ordnance Survey six-inch map of 1841, meaning it was still a sufficiently distinct feature in the landscape to be mapped at that time. The record was compiled by Denis Power and uploaded in August 2011, by which point the site sat atop a low ridge in scrub-covered ground and had become entirely obscured by dense overgrowth.

The irony of a ringfort positioned on a ridge is that such elevated spots were often chosen deliberately, offering both drainage and visibility across the surrounding land. At Boolaglass, that same prominence has done little to protect the monument from vegetative encroachment. Anyone wishing to locate it should approach with realistic expectations: the earthwork itself is not visible, and the surrounding briar and scrub make close inspection difficult. The 1841 OS map remains the clearest guide to the enclosure's original form and position. Those with an interest in landscape archaeology may find it worth consulting the Sites and Monuments Record entry beforehand, which at least confirms that something intentional once shaped this particular patch of ground.