Enclosures of this type are among the most common yet least understood features in the Irish landscape. The term covers a broad range of structures, from the circular earthen raths and ringforts associated with early medieval farmsteads to earlier prehistoric enclosures whose purposes remain debated. They tend to survive as low banks or ditches, sometimes barely distinguishable from natural undulations in the ground, which is part of why so many go unremarked.

Carrowndulla is a townland name with roots in the Irish, and townlands in Connacht frequently preserve traces of settlement going back centuries or millennia. Galway's landscape is scattered with such earthworks, many of them quietly persisting in fields that have been farmed continuously around them. Without more specific detail on this particular enclosure, what can be said with confidence is that its existence is recognised in the national monument record, which is itself a form of acknowledgement that something here warranted closer attention at some point during fieldwork or aerial survey.