Cashels are among the most common monument types in Ireland, yet each one represents a specific moment of settlement, a single family or small community choosing a particular patch of ground and enclosing it against the world. That this one carries the designation cashel in its name rather than the more general ringfort already tells you something about its construction, even if most other details remain, for now, out of reach.

Ringforts in general date predominantly from the early medieval period, roughly the fifth to the twelfth centuries, and functioned as enclosed farmsteads rather than military fortifications. The stone-built variety, the cashel, was particularly common in areas where field clearance produced abundant loose limestone, which much of County Clare obligingly provides. Drim itself is a small townland in Clare, and the presence of a cashel there fits a pattern repeated across the county, where the Burren and its fringes are dense with such enclosures, some well-preserved, others reduced to a low arc of tumbled stone barely distinguishable from a field boundary.