Ringforts, known in Irish as raths, are roughly circular enclosures defined by one or more earthen banks and ditches. They were built primarily during the early medieval period, roughly between the fifth and twelfth centuries, and served as enclosed farmsteads for families of varying social rank. Ireland has an estimated forty to fifty thousand of them, making them among the most common monuments in the country, yet each one carries its own particular character depending on its setting, its state of preservation, and the local history that surrounds it.

The place name Lisnakirka offers a small clue of its own. The element "lis" is the Irish word for a fort or enclosure, and its presence in the townland name suggests a long association between this patch of ground and the earthwork that defines it. Place names in rural Ireland frequently preserve the memory of monuments that have otherwise been forgotten or reduced to a slight rise in a field, and Lisnakirka appears to be no exception. Beyond the name and the classification of the monument itself, the specific details of this particular rath, its dimensions, its number of banks, its condition, and any recorded finds or associations, remain to be properly documented and made available.