Ringfort (Rath), Ballynakillmore, Co. Limerick
Co. Limerick |
Ringforts
Somewhere in the level pasture of Ballynakillmore, a circular earthwork sits in a field doing its best to look unremarkable.
It is roughly twenty-five metres across, its interior dry and thick with overgrowth, and at first glance it might pass for a low natural rise or an old cattle enclosure. Look closer, though, and the geometry gives it away: the clean circular outline, the scarped inner edge, the surrounding fosse, the whole arrangement too deliberate to be accidental. This is a rath, the Irish term for a ringfort, the most common monument type in the Irish countryside. Ringforts were enclosed farmsteads, built primarily during the early medieval period, in which a family, their livestock, and their household goods were protected by an earthen bank and ditch. Thousands survive across the island, though many have been damaged or destroyed by centuries of agriculture.
What makes this particular example worth a second look is partly what has happened to it over time. The fosse, a defensive ditch running around the outside of the enclosure and measuring about 1.5 metres deep and 1.8 metres wide, has been partially obscured on the south-western to south-eastern arc by a substantial dump of earth and stones. This material has built up into a bank reaching an external height of 2.4 metres, considerably taller than the original scarped edge of the enclosure itself. According to the survey compiled by Denis Power, this dumped material was most likely derived from a field boundary that formerly abutted the enclosure at its northern side. A remnant of that same boundary still runs along the outer edge of the fosse to the south-south-west, which means the modern landscape is quietly preserving evidence of two different phases of land use layered on top of one another.
Access to sites like this in rural Limerick is almost always a matter of seeking landowner permission before crossing any field boundary, and this one is no exception. The monument sits in working farmland, and the dense interior overgrowth noted in the survey record means the internal features are unlikely to be clearly visible without some effort. The site is not signposted or managed as a visitor attraction. For those who do make the approach, the most instructive thing to examine is the south-western arc, where the dumped material has transformed what was a ditch into a raised bank, effectively inverting the original defensive logic of the monument. The northern side, where the old field boundary once met the enclosure, gives some sense of how the rath was absorbed into a later pattern of land division rather than simply abandoned.