The larger of the two is a rath, a type of enclosed farmstead common in early medieval Ireland, typically dating from roughly the fifth to the twelfth century. Here it takes the form of a raised oval platform, measuring approximately 41 metres north to south and 32 metres east to west, with a low bank of earth and stone on its northern, eastern, and southern sides, and a natural-looking scarp defining the rest of its perimeter. A fosse, that is, a defensive ditch dug around the outside of such an enclosure, was recorded in 1976 as wide and deep, though today only a faint trace of it survives on the eastern side, around 2.5 metres across and a mere 0.3 metres deep. Whatever entrance once led into this enclosure has been entirely lost.

Directly to the east of the rath lies a second, slightly different feature: a raised area of lunate, or crescent-shaped, plan, somewhat larger at around 48 metres north to south and 29 metres east to west. It too is defined by a scarp, roughly a metre high, with its own external fosse. The relationship between the two enclosures is not entirely clear. They may have functioned together as part of a single complex, or the second feature may represent a later addition or an entirely separate use of the landscape. Both have been gradually reshaped over time, their banks folded into modern field boundaries along their south-eastern sides, and neither retains any identifiable original entrance. That process of slow absorption is itself part of the story: centuries of ploughing, fencing, and drainage have blurred the edges of what was once a deliberate and carefully engineered piece of early Irish settlement.