Enclosures are among the most common and most ambiguous monuments in the Irish landscape; the term covers everything from the circular earthen banks of a ringfort, which would have enclosed a farmstead in the early medieval period, to the ditched boundaries of ancient field systems or ceremonial sites. Without more detail, an enclosure is essentially a shape in the ground, a boundary that once meant something to someone.

Cloongaheen sits in a county whose landscape is already dense with archaeology, from the limestone pavements of the Burren in the north to the more quietly farmed lowlands further south and east. Clare has yielded ringforts, cashels, souterrains, and field monuments of many periods, and a modest earthwork in a townland like Cloongaheen would not be unusual in that company. What is unusual, or at least worth noting, is how little is currently documented about this particular site. It holds a place in the record, it has been assigned a monument number, and yet the detail that would tell you its shape, its dimensions, its likely date, or its condition remains, for now, effectively out of reach.