The rath at Rosnamulteeny, on a north-east-facing slope in a mountainous stretch of County Tipperary, belongs firmly to the second category. What remains of this early medieval enclosure is barely legible in the landscape: an oval outline roughly fifty metres across, its defining edge reduced to a scarp only fifteen centimetres high, with an external fosse, a shallow encircling ditch, measuring a metre and a half wide and just ten centimetres deep. In practical terms, that is close to nothing. The ground has been winning for a long time.

Ringforts, known variously as raths or lios depending on their construction, were the most common form of rural settlement in early medieval Ireland, typically serving as enclosed farmsteads for a single family or small household group. Thousands survive across the country in varying states of preservation, but many, like this one, have been reduced by centuries of agriculture, erosion, and general neglect to little more than a faint suggestion of what once stood. What makes Rosnamulteeny quietly interesting is the clustering visible in this part of the valley. An enclosure site lies to the south-west and another ringfort sits to the east, suggesting that this hillside supported a loose pattern of early settlement rather than a single isolated farmstead. The river valley setting, sheltered and with a north-eastern aspect, would have made practical sense for communities managing livestock and small-scale cultivation.