It belongs to a category of monument that turns up across Ireland with quiet regularity, typically a roughly circular or oval boundary of stone or earthen bank, sometimes the remnant of a ringfort, sometimes the outer wall of a more domestic settlement, sometimes something older still. What makes this particular example notable is not any dramatic feature but the opposite: it occupies an odd position between being formally recognised and being essentially unknown.

Oughtdarra lies in the Burren, that distinctive limestone plateau in north Clare where the geology tends to preserve things well and where the density of archaeological monuments is unusually high. The Burren's pavements and thin soils discourage deep ploughing, which means that enclosures, field walls, and other surface features survive here in conditions that would have destroyed them elsewhere in Ireland. An enclosure in this context could date from anywhere across a broad span of prehistory or the early medieval period, and without excavation or detailed survey it is rarely possible to say more than that. The form itself, a defined boundary separating an interior from the surrounding land, served many purposes depending on the period and the people who built it.