Enclosure, Portavaud, Co. Sligo
Co. Sligo |
Enclosures
In a field at Portavaud in County Sligo, there is a small oblong enclosure that is easy to overlook and difficult to explain.
It measures just 5.80 metres long and 3.20 metres wide, making it roughly the footprint of a large garden shed, yet it is ringed by an inner ditch and an outer earthen bank in a configuration that suggests some deliberate, if now obscure, purpose. Enclosures of this kind, defined by a ditch cut into the ground and a bank thrown up alongside it, are among the more enigmatic features in the Irish landscape. They can represent the remains of a ringfort, a burial monument, a stock enclosure, or something else entirely, and without excavation it is rarely possible to say which.
What makes this particular example quietly curious is its scale. Most enclosures recorded in the Irish archaeological inventory are considerably larger; the classic ringfort, a circular earthwork used as a farmstead during the early medieval period roughly between 500 and 1000 AD, typically runs to twenty or thirty metres in diameter. This one, at under six metres in length, sits outside that range entirely. Its inner ditch is 0.80 metres wide and 0.40 metres deep internally, while the outer bank reaches 1.20 metres in width and 0.30 metres in height. Those are modest but deliberate dimensions, suggesting the feature has survived in reasonable condition rather than being substantially eroded. Whether it was ever part of a larger complex, or whether it served a standalone function, remains an open question.