That contrast, a tidy centre surrounded by a ragged vegetated rim, is often the first clue that something older lies beneath an ordinary-looking field.

The enclosure measures roughly 53 metres along its north-west to south-east axis and about 45 metres across, making it a substantial feature. It was already old enough to be recorded faithfully on the first edition Ordnance Survey six-inch map of 1839, where it appears as an oval enclosure with a field boundary running roughly north-east to south-west just five metres or so to its north. That same boundary and the enclosure itself reappear on both the 1900 revision and the larger-scale 25-inch Ordnance Survey maps, suggesting the feature had become fixed in the local field system by the nineteenth century and remained recognisable across successive surveys. Enclosures of this general type are common across Ireland, often interpreted as the remains of early medieval ringforts, the enclosed farmsteads of Gaelic Ireland that served as the basic unit of rural settlement for centuries, though without excavation the precise function and date of any individual example remain uncertain.