Partly underground quarry.**
External Links
Publications (2)
- (1993); CATMHS - Newsletter 034-April; 56 pages
- Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968
Pen y Ffridd
Slate Quarry
Worked from mid 18C to 1865
Jan 1st, 2024 from GWSI by Buddle-Bot
| North Wales | |
| Llanrhychwyn | |
| 53.133859, -3.8310118 | |
| SH 7760 6120 | |
| Open Access | |
| 220m | |
| #1,378 |
Tan-Yr-Eglwys - 332m
Pen-Y-Ffridd - 393m- Hafotty Mine - 751m
Pont y Carw - 847m- Pant yr Ewig - 850m
- Rhaiadyrwst - 963m
- High Hafna - 983m
- North Willoughby - 997m
- Clogwyn Gwlyb - 1,029m
- Ffridd Sian - 1,076m
- Ty'n Twll - 1,079m
- Bryn Cenhadon - 1,157m
Hafna - 1,181m- Klondyke gorge - 1,244m
- Gwydir - 1,264m
- Pandora - 1,270m
- Parc No 5 Adit - 1,278m
- Vale of Conway - 1,398m
- Gilvyn Ddu - 1,399m
- Glangeirionydd Mine - 1,436m
- Cilstent - 1,439m
- Klondyke - 1,465m
- Pandora Pontifex Deep Adit - 1,506m
- Parc Fucheslas Deep Adit - 1,511m
- Parc Mine - 1,524m
- Llanrwst Deep Adit - 1,539m
- Parc No 3 Adit - 1,562m
- Bryn Eisteddfod - 1,640m
- Parc No 2 Adit - 1,716m
- Clogwyn y Fuwch - 1,799m
- North Cyffty - 1,829m
- Endean's Shaft - 1,873m
Hafod Arthen - 1,874m- Llanrwst - 1,902m
- Llanrwst Air Shaft - 1,909m
- Parc - Air shaft & stopes - 1,919m
- Bodgynydd - 1,921m
- Gamfa Fawr - 1,936m
- Llanrwst Doctor's Shaft - 1,945m
- Llanrwst Diagonal Shaft - 1,952m
- Llanrwst Footway Shaft - 1,958m
- Bwlch y Groes - 1,982m