It is easy to walk past without registering what it is, a clochan, the kind of drystone corbelled cell that early Christian monks and hermits built across the west of Ireland, each stone angled slightly inward until the courses meet overhead in a rough vault. Here the corbelling survives only in traces, but enough remains to confirm the original intent.

The structure is built directly against a natural rock outcrop, which would have formed part of its wall or provided a ready-made surface to build from, a practical economy common on limestone islands where dressed stone was costly to move. Its doorway faces east, oriented towards Cill Ghobnait itself, a church dedicated to Saint Gobnait, whose cult was associated with bees and healing and whose foundations on this island date to the early medieval period. That deliberate alignment suggests the clochan was conceived as something more than a shelter; it was likely a place of retreat or prayer attached to the church community. The site appears in the work of several antiquarians, including Barry in 1886, Westropp in 1895, and Mason in 1938, indicating it has been recognised as significant for well over a century.

The clochan sits in close company with Cill Ghobnait on the eastern side of the island, and visitors who spend time at the church enclosure are already within easy reach of it. The scale is worth bearing in mind: at three metres long, this is not a building in any conventional sense, more a carefully constructed hollow in the landscape, its purpose legible only once you understand the tradition of ascetic solitude it represents.