No earthworks, no ridges, no visible boundaries: just root crops growing in unremarkable ground. The only way to see this place as it actually is, or was, is from the air, where aerial photography reveals the cropmarks of a substantial system of rectangular fields, each measuring roughly 50 metres by 50 metres and together covering approximately 60 acres. The fields form strips running east to west across the slope, their outlines betrayed by the differential growth of crops over buried soil and structural remains below.

Cropmark archaeology works because buried features, whether ditches, walls, or compacted surfaces, affect how plants grow above them. Filled-in ditches retain more moisture and produce lusher, taller crops; buried stonework has the opposite effect. From altitude, these variations resolve into patterns that match ancient boundaries with remarkable clarity. At Reedstown, that pattern speaks to organised, settled agriculture at a scale that implies a substantial and established community. Within the area of the fields sit two other recorded sites: a ring-ditch and a rath. A rath is a circular enclosure, typically defined by an earthen bank and ditch, associated with early medieval farmsteads in Ireland. A ring-ditch is a related circular feature, often the eroded remnant of a similar enclosure or possibly a burial monument. Both sit inside the field system, though there is no confirmed connection between them and the fields themselves; they may belong to entirely different periods of activity on the same ground.

The site is not somewhere a visitor can meaningfully read on the ground. Root crops, when growing, show nothing of what lies beneath. The value here is in what aerial surveys have accumulated over decades, with photographs from multiple sources capturing the field outlines under different conditions of light, crop, and season. Lady's Island Lough lies close to the east, lending the landscape a quiet, low-lying character, but the archaeology at Reedstown is one that lives primarily in archive and interpretation rather than in any feature you could point to or walk around.