Small underground limestone quarry.
External Links
Publications (2)
- Diane and Nigel Campbell Bannerman (2001); Great Orme Explained, The; 77 pages
- GOES (1998); Journal No 1; pp. 10-14
Ty Gwyn Shaft - 117m
Simm Engine Shaft - 127m
Happy Valley Trial - 143m
Fireplace Shaft - 144m
Kitchen Cave - 169m
Southcliffe Hotel Shaft - 175m
Ty Gwyn Mine/Adit - 240m
Tyn y Fron Shaft - 264m
Tram Station Well - 282m
Toll Gate Trials - 325m
Ty Gwyn Beach Adit - 348m
Wyddfyd Trial - 360m
Haulfre Cafe Trials - 573m
Haulfre Trials - 667m
Tyn y Coed - 760m
Shaft - 779m
Five Entrance Mine - 787m
Shaft - 838m
Shaft yr Odin - 847m
Great Orme Copper Mines Visitor Centre - 900m
Great Orme Copper Mines - 930m
Vivian's Shaft - 937m
Pyllau Shaft - 968m
Higher Shaft - 979m
Cae Llwyn Helig Shaft - 997m
Pen y Gwaith Shaft - 998m
Trial - 1,002m
Roman Shaft - 1,024m
Owens Shaft - 1,042m
Porth yr Helig Mine - 1,053m
Treweeks Shaft - 1,054m
Pen y Ffridd - 1,074m
Penmorfa Adit - 1,128m
Trial - 1,278m
Bishop's Quarry - 1,373m
Pen y Ffordd Goch Trial - 1,525m
Ffynnon Gogarth Level - 1,637m
Trial - 1,833m
Ffynnon Llygaid Trial - 1,867m
Hwylfa Ceirw Shaft - 1,881m
Tear Fund Trial - 1,999m