Ceunant ddu


Slate Quarry

Mar 12th, 2026 from ilt by ilt


North Wales
Aberllefeni
52.6736565, -3.823566
SH 7680 1000
Private Land
#29,400

Roofing slate quarry which became part of the Aberllefeni group.

Public RoW passes across the lower part of the site affording good views of the Foel Grochan quarry.

Publications (1)

  • Knowles, Jon (2023); Aberllefenni Slate Quarry - A history of the last underground slate working in Wales. Self published. ISBN:97813999951678

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