What makes this particular monument quietly puzzling is that no entrance can be identified. Whoever built it left no obvious way in, or at least none that has survived in legible form.

The site was recorded by O'Kelly in 1944, who noted that the platform measures roughly 31 metres north to south and 26 metres east to west, dimensions that place it in the range of a small enclosed settlement or enclosure of early medieval type, though the record stops short of assigning it a firm category or date. The rectangular form is somewhat unusual; circular raths and ringforts are far more common in the Irish midlands and south, making a rectilinear earthwork of this kind a less expected thing to encounter in County Limerick. The fosse suggests deliberate construction rather than a natural feature, but beyond those proportions and that general description, the documentary record is sparse.

Baggotstown lies in County Limerick, and the earthwork sits in open agricultural land. The monument is subtle enough that it could easily be passed over without prior knowledge of its location. Visiting in late winter or early spring, before ground vegetation thickens, gives the best chance of reading the outline of the platform and the depression of the surrounding fosse. The absence of any recognisable entrance point is worth looking for in itself, or rather, looking for and failing to find, which is part of what makes the earthwork genuinely interesting to those who pay close attention to the landscape.