Ringfort (Rath), Cuilmore, Co. Mayo
Co. Mayo |
Ringforts
At Cuilmore in County Mayo, a partly erased oval earthwork sits along the crest of a north-south ridge, its western edge looking out over ground that drops gradually before falling sharply into a deep, narrow stream valley below.
What makes this particular rath quietly arresting is not just what survives but what the landscape itself reveals: two further ringforts lie within 200 metres, one to the north-west and one to the south, suggesting this ridge was once a settled corridor rather than an isolated farmstead.
A rath is an early medieval enclosure, typically of the first millennium AD, formed by a bank and sometimes an outer ditch to define a farmstead or family holding. At Cuilmore, the enclosure is oval, measuring roughly 45 metres on its north-west to south-east axis and about 62 metres across the other way. The defining scarp, a low earthen bank, survives best on the south-west and west sides, reaching about 1.4 metres in height at the western arc. The eastern portion has been almost entirely levelled, reduced to a barely perceptible rise in the turf. Outside the surviving scarp, a broad, shallow depression approximately 6 metres wide may be the remnant of an external fosse, the ditch that would originally have reinforced the enclosure. The site does not appear on the 1837 Ordnance Survey six-inch map at all, suggesting it was already much diminished by that point; by the 1919 edition it is recorded only as a faint hachured arc caught between field boundaries. A modern field fence cuts across the northern half, and traces of cultivation ridges still mark the interior, evidence of later agricultural use that contributed to the gradual flattening of the original earthwork. Hawthorn trees grow along the surviving scarp to the south and west, their roots helping, ironically, to hold in place what agriculture and time have otherwise been working to erase.