The site carries the designation of monumental structure, a broad category that can encompass everything from standing stones and earthworks to the remnants of early enclosures, but the specific character of what stands or lies here remains, for now, largely undisclosed.

Buaile An Ghleanna is an Irish townland name suggesting an association with a summer grazing place in a glen, the word buaile referring to a seasonal pasture where cattle were brought to higher ground during warmer months. This practice, known as transhumance, was common across Ireland for centuries and has left its mark on the landscape in the form of booley huts, enclosures, and other field monuments. Whether the structure recorded here relates to that pastoral tradition or to something older or entirely different is not yet clear from what has been made available. Mayo itself is extraordinarily rich in prehistoric and early medieval remains, from megalithic tombs on the Céide Fields plateau to the early Christian foundations of the west, and a classified monumental structure in any of its townlands carries the possibility of considerable age and significance.