The example at Cloonfinnaun in County Mayo is one such site, a rath sitting quietly in the west of Ireland with little on record to distinguish it from its many counterparts.

A rath is a ringfort of earthen construction, typically consisting of one or more roughly circular banks and ditches enclosing a central area that would once have served as a farmstead or high-status residence during the early medieval period, broadly between the fifth and twelfth centuries. These were not defensive fortifications in a military sense so much as enclosed homesteads, the banks marking territory and status as much as providing physical protection. Cloonfinnaun, whose name derives from the Irish and likely refers to a meadow or plain associated with a personal name or local feature, sits in a part of Mayo that would have been settled farmland throughout this period, and the presence of a rath there is consistent with the pattern of dispersed rural settlement that characterised early medieval Ireland across the province of Connacht.

Beyond its classification and location, documented detail about this particular site is thin. What can be said is that its survival into the present, even in uncertain condition, places it within a wider archaeological landscape that repays quiet attention from anyone passing through this part of Mayo with an eye for the low circular earthworks that interrupt fields and pasture across the county.