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Man-made underground passage in Porterstown (napper)

Man-made underground passage

What is recorded here

Situated on SW-facing slope, in gently undulating pasture. In SSW quadrant of ringfort (WM027-010----) are the remains a subrectangular-shaped sunken area (dims. 9m WNW-ESE; 3.7m NNE-SSW; D 0.6m). It could represent part of a collapsed Man-made underground passage as there is no sign of any up-cast. Compiled by Alison McQueen, Vera Rahilly and Caimin O’Brien. Date of upload: 04 November 2019

The monument record does not grant public access. Check the route and ask the landowner before entering private land.

What survives
Recorded monument

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