The one at Ballaghymurry, in County Galway, does almost the opposite. What remains is a subcircular platform, roughly 40 metres east to west and 37 metres north to south, defined not by anything that rises but by a degraded scarp and an external fosse, the shallow ditch that once reinforced the enclosure's boundary. The whole thing sits in gently rolling grassland, and by now it has worn down to the point where the untrained eye might pass it without a second glance.

Ringforts, known in Irish as raths when built from earth and timber rather than stone, were the most common form of enclosed settlement in early medieval Ireland, broadly from the fifth to the twelfth century. They typically housed a single farming household, with the enclosing bank and ditch serving as a boundary marker and a modest defence against livestock theft or opportunistic raiding rather than serious military assault. Thousands survive across the country in varying states of preservation. The Ballaghymurry example sits at the poorer end of that spectrum. Its platform shape is still legible, but the scarp has slumped and the fosse has largely silted or eroded, leaving the site as a subtle impression in the landscape rather than a defined earthwork. That degree of deterioration is itself informative; it speaks to centuries of agricultural pressure, ploughing, and grazing that have gradually reduced what was once a functioning enclosure to a faint outline in the turf.