These enclosures, known variously as raths or ringforts, were the farmsteads of Early Christian Ireland, typically consisting of a raised circular area defined by one or more banks and ditches. They housed families, their livestock, and their daily lives across several centuries, roughly from 500 AD to 1000 AD, and Clare has several hundred of them scattered across its limestone plains and low hills.

The townland name Leitrim derives from the Irish leath druim, meaning half-ridge, a description that gestures at the gentle, often imperceptible rises in terrain that characterise much of this part of Clare. Ringforts in such townlands were typically sited with some care, positioned to command a modest view of surrounding land while remaining close to workable soil and water. The rath at Leitrim belongs to this quiet tradition of vernacular settlement, its builders ordinary farming families rather than kings or chieftains, their monument not a fortress in any military sense but a defined domestic boundary, part practical enclosure and part social statement of landholding and status.