2 - Abersoch to Aberdaron
Nant Mine / Porth Ysgo - 2
The winding gear on the high ground above the weighbridge.
A 3 foot gauge railway ran from the Benallt / Rhiw Manganese mines to this winding house above the upper incline .
Steam ships loaded manganese at the Porth Ysgo Jetty between 1910 and 1925
Ref: NW 4741
Date: 11/09/2025
Location: SH 2107 2652
