A cashel, the Irish term for a stone-walled ringfort built from drystone construction rather than earthen banks, once stood here as a roughly circular enclosure measuring around 40.8 metres in diameter. Today the wall has collapsed almost entirely, and to the south-west no surface trace of it remains at all. The townland boundary cuts through the monument at both the north-west and south-east, meaning that the already fragmentary remains have been further divided by administrative lines drawn across the landscape at some point after the structure fell out of use.

What makes the site quietly interesting is its relationship to the land around it. Caheravoley sits near the southern edge of an extensive field system, suggesting that this cashel was not an isolated dwelling but part of a broader organised landscape, one in which enclosures, boundaries, and agricultural plots formed an interconnected whole. Cashels of this kind are typically associated with early medieval Ireland, roughly the period between the fifth and twelfth centuries, when enclosed farmsteads of stone were common across the west of the country. The people who built and lived within them were farming families of middling status, and the surrounding field system at Caheravoley hints at the kind of sustained, managed land use that such communities depended on over generations.