These circular earthwork enclosures, defined by one or more raised banks and ditches, were once the most common form of rural settlement across Ireland, with tens of thousands believed to have existed at their peak. That so many survive at all is partly because later generations regarded them with enough unease, associating them with the otherworld and fairy activity, to leave them largely undisturbed. The one at Gortlurkaun is among the quieter entries in the archaeological record, noted and numbered but not yet widely documented in accessible form.

The source material currently available for this particular site is thin to the point of near-silence, which is itself a kind of fact worth sitting with. Clare is a county with an exceptionally dense concentration of ringforts, particularly across its central limestone plain and along the edges of the Burren, where the shallow soils and long history of pastoral farming meant that earthworks were neither ploughed away nor built over at the rate seen elsewhere. Gortlurkaun, like many such townland names, likely carries within it a description of the landscape as it once appeared, Irish place names frequently encoding details of terrain, vegetation, or land use that have otherwise vanished. The rath itself would once have enclosed a farmstead, perhaps a family group of some standing, with outbuildings, animals, and a timber or wattle house within the bank.