The example at Hawthornlodge in County Mayo is one such site, a rath sitting in the landscape of Connacht with little fanfare and, for now, little documentation in the public record.

A rath is a ringfort defined by an earthen bank, typically circular, enclosing a farmstead of the early medieval period, roughly between the fifth and twelfth centuries. These were not military fortifications in any grand sense but domestic enclosures, the agricultural homesteads of farming families who enclosed their dwellings and livestock behind a raised earthen ring, sometimes reinforced with a ditch. Mayo contains a considerable number of such monuments, reflecting the dense settlement patterns of early medieval Connacht, a province with its own dynastic complexities and a landscape shaped as much by ancient land use as by geology. The specific history of the Hawthornlodge rath, its period of use, the families who built or occupied it, and any finds or features associated with the interior, remain undocumented in any source currently available to the general reader.

What can be said is that the placename Hawthornlodge itself suggests a relatively recent layering of nomenclature over much older ground, the kind of nineteenth-century naming convention that often marks a landlord-era improvement or lodge property sitting alongside or near a feature of considerably greater antiquity. The rath would have preceded any such naming by well over a millennium.