Remains of well constructed incline and some small buildings remain.
Surface working of Penmachno group of quarries
CROW. Open
Publications (1)
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
Jan 1st, 2024 from GWSI by Buddle-Bot
Jan 10th, 2025 by ilt
| North Wales | |
| Penmachno | |
| 53.0037537, -3.8551581 | |
| SH 7561 4677 | |
| Open Access | |
| 360m | |
| #1,359 |
Rhos Goch - 160m- Blaennant - 380m
- Penmachno - 519m
- Swch - 630m
- Rhiwbach Drainage Adit - 985m
- Hafod Gwyrd - 1,338m
- Foel Rudd - 1,585m
- Rhiwbach - 1,591m