Cave, Caherhenryhoe, Co. Galway
Co. Galway |
Settlement Sites
At Caherhenryhoe in County Galway, the Ordnance Survey mapmakers of 1838 marked a feature they simply called "Cave", a label that has outlasted almost everything else about the place.
Whatever they saw, or were told about, has since largely vanished beneath the surface. What remains is a band of thick grass and nettles, roughly twelve metres long and three metres wide, running in a northeast to southwest line. That strip of denser vegetation is the only clue that something lies beneath.
The site sits within the western half of what may once have been a rath, the circular earthen enclosure that was the standard form of enclosed farmstead in early medieval Ireland. Raths were domestic settlements, typically surrounded by one or more earthen banks, and they very commonly contained souterrains, which were underground stone-lined passages or chambers used for storage and possibly refuge. The "Cave" named on the OS maps is almost certainly a souterrain of this kind, and the linear vegetation anomaly running beneath the field surface is consistent with a collapsed or infilled underground passage. No masonry, no opening, and no other surface trace has been identified. The rath itself is described as a possible example rather than a confirmed one, suggesting its banks have been reduced by centuries of agriculture to the point where even the enclosure is ambiguous.
What is quietly striking about this site is how much information has been compressed into so little. A cartographer's one-word label, a stripe of nettles, and the faint ghost of an earthwork are all that remains of what was likely a working farm of the early medieval period, its underground chamber now sealed and anonymous somewhere below a Galway field.