A rath, as this type of earthwork is commonly known, is a roughly circular enclosure defined by one or more banks and ditches, built during the early medieval period, roughly between the fifth and twelfth centuries. These were farmsteads, the homes of farming families of varying social rank, and Ireland has tens of thousands of them, making them among the most common archaeological monument types in the country.

The sheer number of raths across Ireland can make any individual example feel anonymous, yet each one represents a particular household, a particular patch of ground chosen and worked by people whose names are long lost. Clare itself is rich in such monuments, scattered across its limestone plains and low drumlins, many of them surviving as grassy earthen banks in the corners of modern fields. The Rahona example is recorded as part of the national monuments inventory, though detailed information specific to this site remains limited at present.