Glynrhonwy Upper

aka Glynrhonwy Upper *, Chwarel Fain, Glyn Ganol, or Premier Glynrhonwy


Slate Quarry

Worked from Mid 19C

Jan 1st, 2024 from GWSI by Buddle-Bot


Glynrhonwy Upper Slate Quary
North Wales
Llanberis
53.1236139, -4.1503623
SH 5620 6066
Private Land
230m
#1,249

Large double pit with tunnel to Glynrhonwy Lower.*

Publications (2)

  • (2015); Glyn Rhonwy Pumped Storage Scoping Report; 48 pages
  • Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
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