Ringfort (Cashel), Coolnaha, Co. Mayo
Co. Mayo |
Ringforts
On a north-facing terrace in the hilly limestone country of Mayo, an early medieval enclosure sits so thoroughly absorbed into the working landscape that a passing glance might mistake it for just another field boundary.
It is a cashel, the Irish term for a ringfort built from stone rather than earthen banks and ditches, and its roughly coursed drystone wall of medium and large limestone boulders still stands to between one and one point two metres in height across most of its circuit. The enclosure is nearly circular, measuring 67 metres north to south and 69 metres east to west, and from its terrace position there are clear views northward along the valley routeway, with a parallel ridge visible across the way. That sightline feels deliberate. Whoever built and occupied this place was aware of the ground around them.
The structure retains enough of its form to be read carefully, though it has accumulated layers of ambiguity over the centuries. Two gaps in the wall, one at the east-southeast and a wider one at the south-southwest, allow access to the interior, but neither can be confirmed as the original entrance. The interior itself is fairly level, with an uneven surface, and shows traces of internal divisions: a slightly sunken subrectangular area along the northern wall, defined to the south by a low curving scarp, and a narrow grass-covered rise that zig-zags from the southwest toward the western wall. Further changes of level in the eastern and southern portions hint at additional subdivisions, though their arrangement is too irregular to interpret with confidence. A souterrain, an underground stone-lined passage or chamber typically associated with early medieval settlement and used for storage or refuge, has also been identified within the interior. Some of the internal features may belong to the original occupation of the site; others almost certainly reflect later modification or agricultural reuse. Later field walls now radiate outward from the cashel wall at several points, and the enclosed space functions today as a pasture field, with blackthorn and hazel thickening along the western and southwestern perimeter, and ferns and thistles scattered across the grassy floor within.