Cwm Erch
aka Hafod y Lan and Cwm Erch
Copper Mine
Worked from 1841 to 1865
Jan 1st, 2024 from Cambrian by Buddle-Bot
| North Wales | |
| Nant Gwynant | |
| 53.05678, -4.03816 | |
| SH 6350 5300 | |
| Open Access | |
| 430m | |
| #292 |
Lliwedd - 110m- Penmaen Brith - 1,262m
- Hafod y Llan - 1,649m