Enclosure, Banna, Co. Kerry
Co. Kerry |
Enclosures
In a field of grassland near Banna in County Kerry, something circular lies just beneath the surface, invisible to a casual walker but legible to the sky.
What survives of this ancient enclosure shows up not as upstanding earthworks but as a cropmark, a ghostly ring revealed in aerial imagery where buried features cause overlying grass or crops to grow differently from the surrounding soil. The circle measures roughly 23 metres in diameter, and while no upstanding bank remains visible at ground level, the shape of what was once there is clear enough to read.
The site was already being treated as a thing of historical note in 1841, when the first edition of the Ordnance Survey Ireland six-inch map recorded it as an antiquity, depicting a circular area enclosed by a bank. That cartographic acknowledgement tells us the feature was still legible in the landscape nearly two centuries ago, even if it has since been reduced to something detectable only through satellite imagery. Circular earthwork enclosures of this kind are found widely across Ireland and are associated broadly with the early medieval period, though without excavation the date and function of any individual example remain uncertain. They may have served as farmsteads, cattle enclosures, or places of more specialised use, and their circular form, defined by a raised bank and sometimes an external ditch, was a common way of marking and protecting a bounded space in the Irish countryside for centuries.
