What makes this particular one quietly compelling is that it anchors the southern end of that alignment, sitting in open grassland while its two companions lie 100 metres and 195 metres away to the north-north-west, the three of them strung across roughly 200 metres of ground in a north-west to south-east direction. Whether this grouping reflects some coordinated early medieval settlement pattern or a more gradual accumulation over generations is not recorded, but the geometry feels considered rather than accidental.

A ringfort, sometimes called a rath, is a roughly circular enclosure defined by an earthen bank and ditch, typically used as a farmstead during the early medieval period in Ireland. This example in the townland of Foyle was recorded on the Ordnance Survey six-inch map of 1840 as a circular area with an internal diameter of approximately 31 metres and external dimensions of around 50 metres north-west to south-east by 46 metres north-east to south-west. By the time the OS produced its more detailed 25-inch map in 1897, the monument had already been partially levelled, with the upstanding enclosing bank surviving only from the south, around through the west, to the west-north-west. The rest had been cleared, most likely through agricultural improvement in the intervening decades. A townland boundary with Ballyvarry cuts across the eastern side of the monument, and a post-1700 field boundary runs north-west from the west-north-west edge, evidence of how later land management repeatedly intersected with, and gradually eroded, what came before.

Digital aerial imagery captured between 2011 and 2013 shows the site in much the same condition as the Victorian map suggested, with traces of an outer ditch still legible on the southern and western arc. A gap in the enclosure at the south-south-east appears to give access to a lane running along the eastern field boundary, which may offer the most practical approach for anyone wishing to view the site. Google Earth orthophotos from both June 2018 and November 2019 confirm the outline remains visible from above, particularly useful given how little stands proud of the ground at field level. The site was compiled for the record by Fiona Rooney and Martin Fitzpatrick, with notes uploaded in June 2020.