Glan-y-don Slate Quarry
Other mines within around two kilometres:
- Barlwyd Unknown Mine (0)
- Bowydd Slate Quarry (32)
- Chwarel gethin Slate Quarry (0)
- Cloddfa cribau Slate Quarry (0)
- Clogwyn llwyd Slate Quarry (0)
- Cwm fynhadog Slate Quarry (0)
- Cwmorthin Slate Quarry (284)
- Diffwys Slate Quarry (32)
- Dolrhedyn Mine (0)
- Dwr oer (1949) Slate Quarry (4)
- Ffridd-y-bwlch Slate Quarry (0)
- Foty Slate Quarry (0)
- Llechwedd Slate Quarry (186)
- Maenofferen Slate Quarry (88)
- Nyth y gigfran Slate Quarry (8)
- Oakeley Slate Quarry (284)
- Olwyn Slate Quarry (0)
- Pantyrafon Slate Quarry (0)
- Pant-yr-ynn Slate Quarry (0)
- Wrysgan Slate Quarry (107)