It measures roughly 70 metres north to south and 55 metres east to west, which makes it a substantial presence in the landscape, yet it sits without fanfare, the kind of earthwork that registers as a slight wrongness in the terrain before the eye properly settles on it.

Enclosures of this type are among the more enigmatic features of the Irish countryside. The term covers a wide range of prehistoric and early medieval earthen or stone boundaries, some associated with settlement, some with ritual or funerary use, and many that have resisted confident classification entirely. What distinguishes this example at Maddockstown is its raised profile, suggesting that whatever was once enclosed here had enough activity or construction associated with it to build up the ground level noticeably over time. The River Nore runs approximately 80 metres to the west, close enough that the site would have had reliable access to water, which was a practical consideration for almost any form of sustained human use.