1. Operational circa 1888-1930. 3 main levels with ruins of crushing mills.
RCAHMW, 01 January 1993.

2. The areas accessible through No.6 level entrance currently represent the only operational part of Gwynfynydd Gold Mine (nprn 40471), which was re-opened in 1981. The processing mill is set underground in a chamber for environmental and security reasons. Operations were ceasing at the time of visit and the mine is to be flooded.
Site visited B.A.Malaws, RCAHMW, 04 February 1999.

EBR photo record by INW 29 Jan. 1999 before mine closure.