Enclosure, Ballyjennings, Co. Mayo
Co. Mayo |
Enclosures
In the rough grazing land of Ballyjennings, a roughly square patch of ground sits bounded by the remnants of a boulder wall, and has done so, quietly and without much notice, for longer than anyone has thought to record in detail.
The enclosure measures approximately 29.5 metres north to south and 31 metres east to west, making it a substantial feature for something so easy to overlook among coarse grasses and open field. What gives it an odd, slightly out-of-place quality is the geometry: enclosures of this kind tend to follow the contours of the land or the logic of farming, but this one holds close to a square, suggesting a more deliberate, possibly ancient, purpose.
The structure itself consists of large boulders set on an earthen bank, the whole thing ranging from one to four metres wide and still standing around 0.4 metres high in places. The southern side is the most legible stretch, where the wall retains enough of its original form to read as a boundary rather than a scatter of field clearance. The eastern side has been absorbed into a later stone field fence, the kind of practical reuse that was common across rural Ireland as later farmers worked whatever materials lay to hand. An enclosure of this type, a defined area bounded by a bank and stone wall, could have served any number of purposes across the centuries, from a livestock pen to a more ceremonially significant space, though nothing in the surviving evidence points firmly in either direction. The interior is described as very uneven, which might indicate disturbed ground, collapsed internal features, or simply the ordinary unevenness of land that has never been improved.