Man-made underground passage in Millerstown

What is recorded here

Situated in a hollow on relatively high ground overlooking the Tay river valley to the W, with the N-S stream c. 200m distant. A Man-made underground passage, now destroyed, was investigated in the 1930s by L. Mongey. It comprised a subrectangular chamber (dims. c. 2.4m x c. 1.7m) which was apparently lintelled, and a curving passage (L c. 3m) extending from it to the E. (Mongey 1939) The above description is derived from the published 'Archaeological Inventory of County Waterford' (Dublin: Stationery Office, 1999).

From the National Monuments Service (Archaeological Survey of Ireland) record WA024-089

This remains an important historical record, but the official description says the monument is no longer visible or has been destroyed. The monument record does not grant public access. Check the route and ask the landowner before entering private land.