The designation alone suggests that someone, at some point, considered this patch of the Connacht countryside worth arranging with intention.

Beyond the bare fact of its existence and classification, the historical record for this particular site is thin. Without specific dates, names, or surviving documentation, it is not possible to say who created it, what house or estate it may have served, or what form it originally took. Designed landscapes in the west of Ireland frequently accompanied the ambitions of improving landlords in the eighteenth and nineteenth centuries, many of whom introduced tree belts, walled gardens, ha-has, and ornamental water features to estates that have since declined or disappeared entirely. Whether the feature at Carrownafreevy belongs to that tradition, or to something earlier or later, remains unclear from what survives.