What is recorded here

Treanlaur holds a man-made underground passage beneath a levelled ringfort, though no entrance or mark remains visible at ground level. The hidden tunnel belongs to local tradition rather than certainty, inviting imagination about the people who dug it and the purposes they served. What is known is that human hands shaped the earth below an ordinary field in County Mayo, leaving behind a secret that resists easy discovery.

In a ringfort (MA072-053----). There is a local tradition that the ringfort, which has been levelled, contains a Man-made underground passage. No visible trace at ground level. Compiled by: Jane O’Shaughnessy Date of upload: 20 April 2021

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.