The one at Gowerhass, in County Clare, is a rath, the term used for an earthen ringfort, typically consisting of one or more roughly circular banks and ditches enclosing a domestic space. During the early medieval period, between roughly the fifth and twelfth centuries, these enclosures served as the farmsteads of free farming families, the banks offering protection for livestock and household rather than functioning as military fortifications in any serious sense. Clare is particularly dense with such sites, its landscape quietly pockmarked with the outlines of a farming society that persisted for centuries before the arrival of the Anglo-Normans reshaped rural organisation across the island.

The Gowerhass rath sits within this broader pattern, though the specifics of its form, condition, and survival remain incompletely documented at present. What can be said is that the townland name itself, Gowerhass, likely preserves older Gaelic linguistic layers, as is common with placenames in this part of Munster, where the land was settled and named long before any written record caught up with it. Ringforts of this type were typically occupied by a single family unit, with the enclosed area containing a house, outbuildings, and storage pits, while the surrounding bank was often topped with a timber palisade or a dense hedge of thorns. Many such sites in Clare remain as earthworks in agricultural fields, their circular outlines visible from higher ground or in low winter light when shadows fall across the grass at an angle that makes the old geometry legible again.