Only about half a metre thick and thirty centimetres high at its most visible, it protrudes intermittently from the ground rather than presenting itself as a wall at all. What makes it quietly arresting is not its scale but its purpose: this is a relict field boundary, a remnant of an agricultural landscape that has long since been swallowed by the bog, and it curves deliberately around the southern side of a prehistoric multiple-stone circle, suggesting that whoever built or maintained it was working around a monument that was already ancient.

The wall runs for roughly forty metres in a south-westerly direction before turning and continuing approximately seventy metres to the north-west, skirting the stone circle as it goes. A multiple-stone circle is a Bronze Age monument type found in significant concentrations in south-west Ireland, consisting of a ring of upright stones that typically enclose a low central boulder or axial stone. The fact that this field boundary respects the circle rather than cutting through it implies the wall was built, or at least modified, at a time when the circle still held some significance, or at least some practical presence on the landscape. The bog has since crept over both, preserving and obscuring them in equal measure.

The Beara Way long-distance walking route passes about thirty metres to the south, which means the boundary is accessible to anyone already on that path, though there is no formal marker or signage for it. The wall is easier to trace in drier conditions, when the rushes lie flatter and the line of stones becomes more legible against the rough pasture of the terrace.