These structures, dry-stone constructions dug into the earth or cut into rock, are thought to have served as places of refuge, storage, or both, and they appear throughout the Irish countryside with a quiet regularity that belies how little we sometimes know about individual examples.

The souterrain at Kilshanvy is recorded as a known monument, which places it within a broader archaeological landscape that includes ringforts, field systems, and other traces of early settlement scattered across this part of Connacht. Beyond its existence and location, the specific details of this particular passage, its dimensions, construction, condition, and any associated finds or features, remain to be fully documented in the public record.