The rath at Grange in County Sligo is one such place, a circular enclosure of the kind that functioned as a defended farmstead during the early medieval period, roughly between the fifth and twelfth centuries. The word rath refers specifically to this type of monument, where a raised bank of earth, sometimes reinforced with timber or stone, formed the boundary of a dwelling compound rather than a military fortification in any modern sense.

Grange itself sits in a part of Sligo with considerable archaeological depth. The wider landscape around the village is dominated by the Coolera Peninsula and the long shadow of Knocknarea to the north, a region where prehistoric and early medieval monuments cluster with unusual density. Ringforts in this area would have been working agricultural settlements, their interiors containing timber houses, outbuildings, and sometimes souterrains, underground stone-lined passages that served for storage or as places of refuge. Without more detailed excavation records attached to this particular site, it is not possible to say what lies beneath the surface at Grange, but the form itself speaks to a pattern of life that was ordinary by the standards of early medieval Ireland and extraordinary by almost any other measure.