This oval mound, measuring roughly 25 metres north to south and 19 metres east to west, appears on modern Ordnance Survey maps with distinctive hachured markings that indicate its raised profile against the surrounding landscape. Curiously though, when cartographers first surveyed this area for the original 6-inch OS maps in the mid-19th century, they either missed this feature entirely or didn’t consider it significant enough to record.

The monument remains something of a mystery, as it hasn’t been formally visited or excavated by archaeologists. Its local name ‘Doon’, derived from the Irish word ‘dún’ meaning fort, suggests the community has long recognised it as an ancient defensive structure. The size and shape certainly fit the pattern of a ringfort, one of Ireland’s most common archaeological monuments, with thousands scattered across the countryside. These circular or oval enclosures, typically dating from the early medieval period (roughly 500 to 1200 CE), served as fortified homesteads for farming families.

Without proper archaeological investigation, it’s impossible to confirm whether this is indeed a ringfort, a burial mound, or perhaps something else entirely. The fact that it wasn’t marked on the earliest OS maps raises interesting questions; was it too overgrown to spot clearly in the 1830s and 1840s, or has local tradition preserved knowledge of something that official surveys initially overlooked? For now, this hachured oval on the map remains an tantalising reminder of how much of Ireland’s archaeological heritage still awaits proper study.