What looks at first like rough pasture is, on closer inspection, a network of low, grass-covered stony banks spreading across an area roughly 600 metres by 400 metres, the remnants of a field system whose original purpose and date remain only partially legible.

The site came to light not through excavation but through the air. Aerial reconnaissance carried out in September 1984 picked out the extent of the boundaries in a way that ground-level survey alone would struggle to achieve, since the banks are low and largely blurred by centuries of grass growth. What the photographs revealed was a complex that resists easy interpretation. A cluster of subrectangular fields, the kind of enclosed plots associated with agricultural smallholding, is visible at the south-west of the site. But the bulk of the remains follow no coherent pattern, suggesting either that the system was never fully regularised, or that what survives is only a fragment of something more organised that time and land use have obscured. Close to the north-west limits, a number of rectangular house foundations were noted, pointing to the possibility of a small settlement cluster associated with the fields. Whether these represent a single period of occupation or accumulated remains from different phases is not clear from surface evidence alone.

Field systems of this kind, defined by stony banks rather than ditches or hedgerows, are relatively common across the west of Ireland, and they can range in date from the prehistoric to the post-medieval. The position of this one, on a slope above ground that floods seasonally, is characteristic of farming communities that worked marginal land carefully, keeping their homes and enclosures just above the wet lower ground while still remaining close to it.