What it once enclosed, and why it was built on a modest rise above the surrounding ground, are questions the landscape keeps quietly to itself.

The site at Clooncallis is a roughly circular enclosure, around 22 metres in diameter, of the kind that appears throughout Ireland and generally dates to the early medieval period. Such enclosures, often called ringforts or raths, were typically built as enclosed farmsteads, with an earthen bank and sometimes a ditch defining a protected domestic space for a family and their livestock. Here, the bank survives only at the south-west and north-west, and even that is poorly preserved. Elsewhere, only faint traces of the original enclosing element remain visible in the turf. More conspicuous now than the monument itself is a field wall that cuts across it from the north to the north-north-east, a later agricultural boundary laid down with no particular regard for what lay beneath it. It is a familiar story in Irish fields, where the practical needs of farming have steadily absorbed and obscured the older shapes underneath.