That straight line of fence, running north-north-west to south-south-east, says something quietly telling about the long centuries that separate the people who built this place from those who later farmed across it.

The site at Ardlougher is a rath, the Irish term for a ringfort, a type of enclosed farmstead that was the standard unit of rural settlement in early medieval Ireland, typically dating from somewhere between the fifth and twelfth centuries. Thousands survive across the country in various states of preservation. This one takes the form of a raised circular area with an internal diameter of roughly 42 metres, enclosed by a substantial earthen bank and a shallow fosse, the term for a surrounding ditch. The fosse here is described as shallow, suggesting some degree of silting or erosion over the centuries. To the south-south-west of the field fence, the ground has been levelled, and the original entrance to the enclosure is no longer recognisable, worn away or deliberately removed at some point during the site's long post-medieval agricultural life. What remains is partial but legible, a raised platform that still communicates its original purpose even with a fence running clean through it.