The enclosure measures approximately 33 metres east to west, and widens slightly from around 21 metres at its eastern end to about 26 metres at the west, giving it an irregular, tapering outline that sets it apart from the more regularly circular cashels found across the Burren region. A cashel, in Irish archaeological terms, is a stone-walled ringfort, a type of enclosed farmstead typically associated with the early medieval period, though the boundaries between periods are rarely clean in a landscape as long-settled as this.

What makes this particular site quietly compelling is the context in which it sits. It lies within an extensive multiperiod field system, meaning the walls and boundaries surrounding it do not all belong to a single moment in time but represent the accumulated land management of communities across many centuries, possibly millennia. The cashel's own defining wall appears to be double-faced, a construction technique in which two parallel lines of stone are built and the space between them packed with rubble fill, lending the wall considerably more mass and stability than a single-skin construction would allow. This detail, visible in aerial photography from the early 2010s, is one of the few structural clues available about how the enclosure was originally built.