A rath, as this type of enclosure is also known, is a roughly circular earthen enclosure defined by one or more banks and ditches, built during the early medieval period, roughly between 500 and 1000 AD, and most likely used as a defended farmstead for a family of some local standing. Ireland contains thousands of them, yet each occupies a specific patch of ground with its own relationship to the surrounding terrain, and this one, in the limestone country of Clare, is no exception.

Burrenfadda lies within the broader Burren region, a landscape of exposed karst limestone that has been farmed, settled, and fought over since the Neolithic period. The soils here are thin and the rock close to the surface, which makes the persistence of earthworks across the centuries both more remarkable and, in places, more precarious. Raths in this part of Clare would have been home to farmers and their livestock, the enclosing bank serving as much to keep animals in as to keep threats out. Without more detailed recorded information about this particular site, including any excavation history, dimensions, or condition, it is difficult to say more about what distinguishes it from its neighbours. What can be said is that its presence in the townland marks a continuity of human occupation in this corner of Clare stretching back to the early Christian period at the very least.