Local tradition holds that a souterrain lies within the interior of the ringfort, though its exact position and form remain unrecorded. A souterrain is an underground stone-lined tunnel or chamber, typically associated with early medieval settlement and most likely used for storage or refuge. That one might exist here is plausible enough; souterrains are a reasonably common feature of Irish raths. What is unusual is simply how little is known, even by the standards of sites that have received only passing attention.

The rath itself, a type of circular earthen enclosure used as a farmstead during the early medieval period, is the starting point for what tradition preserves. Beyond the association between the two features, the record is silent. No excavation appears to have taken place, no survey has pinned down an entrance or confirmed dimensions, and no physical description of the souterrain has been committed to paper. The site exists in that particular liminal state where local memory has outlasted any documentary trail, leaving a gap that archaeology has not yet filled.