Ringfort (Rath), Cloontumper, Co. Mayo
Co. Mayo |
Ringforts
At Cloontumper in County Mayo, an early medieval ringfort sits on a natural rise with a commanding view along a stream valley, its builders clearly aware of what good topography could do for them.
The site is oval, roughly 33 metres from northeast to southwest and 44.5 metres in the other direction, and it has been quietly sitting in pasture long enough that the outer ditch, or fosse, survives only as a shallow depression to the north and northeast, its presence now largely betrayed by a growth of nettles rather than any dramatic earthwork. A ringfort, to give the briefest gloss, is a type of enclosed farmstead typical of early medieval Ireland, usually defined by one or more earthen banks and ditches; thousands survive across the country in varying states of preservation.
What makes this particular example worth a second look is the interplay between human construction and natural landform. The scarp, the steep outer face of the enclosing bank, rises to about 0.9 to 1.2 metres on the north side but reaches 1.9 metres on the south, a difference largely accounted for by the natural fall of the ground rather than extra labour. To the south of the valley, a sinuous esker, a long winding ridge of sand and gravel deposited by a meltwater stream retreating beneath a glacier at the end of the last Ice Age, curves around and overlooks the rath, giving the whole landscape an almost deliberate arrangement that is entirely geological in origin. Inside the enclosure, the ground slopes gently from north to south before dropping away more steeply in the southern third, again following natural contours. Faint cultivation ridges running roughly east to west are still visible in the interior, suggesting the enclosed ground was worked at some point. A break of about 1.4 metres in the scarp on the east-southeast side may mark the original entrance, and a low internal rim surviving along part of the western to northeastern arc hints at a bank that was perhaps 2.7 metres wide in its original form.
A grassed-over quarry pit, roughly 7 metres across, sits immediately to the northwest of the rath, its relationship to the site unclear. Perhaps more intriguing is the presence of a second rath just 230 metres to the west, a reminder that these enclosures were rarely isolated features but part of a broader farmed and settled landscape. The hawthorn trees ringing the perimeter, common at rath sites across Ireland, add a layer of living continuity to something already deeply layered in time.