Rotunda or Grotto ⓘ Grade II listed building in Gwynedd. Set into the hillslope below Cliff House with panoramic views across the bay: accessed via steps and an arch from the main village road.
Aberglaslyn West, Plas Hebog, Stone Quarry. ⓘ stone quarry in Beddgelert, Gwynedd
Aberglaslyn, Parc Cae Morys, Stone Quarry ⓘ stone quarry in Beddgelert, Gwynedd
Aberllyn Mine ⓘ lead mine in Betws-y-Coed
Arenig quarry ⓘ slate quarry near Capel Celyn, Gwynedd (formerly Merionethshire), Wales, United Kingdom
Bettws Lead Mine ⓘ lead mine in Capel Curig
Blaen y Cwm Quarry ⓘ disused Welsh slate quarry in Blaenau Ffestiniog
Bodgynydd Lake Lead Mines ⓘ lead mine in Trefriw
Braich Ty Du: Quarry ⓘ stone quarry in Llanllechid, Gwynedd
Braich-Ddu quarry ⓘ Slate quarry near Trawsfynydd, Wales, United Kingdom
Bwlch Cwmllan quarry ⓘ
Bwlch Groes (Goddards) Mine ⓘ lead mine in Trefriw
Bwlch y Cwm quarry ⓘ slate mine near Blaenau Ffestiniog, Conwy County Borough, Wales, United Kingdom
Bwlch y Slaters quarry ⓘ Slate mine near Blaenau Ffestiniog, Gwynedd (formerly Merionethshire), Wales, United Kingdom
Bwlch-Y-Plwm ⓘ lead mine in Llanfrothen
Cae'r Defaid quarry ⓘ slate mine near Rhydymain, Gwynedd (formerly Merionethshire), Wales, United Kingdom
Caer Llugwy Lead Mine ⓘ lead mine in Capel Curig
Cambergi quarry ⓘ former slate quarry in Wales
Cefn Cam quarry ⓘ Slate quarry near Ganllwyd, Wales, United Kingdom
Cefn Goch mine ⓘ Gold mine near Ganllwyd, Gwynedd (formerly Merionethshire), Wales, United Kingdom
Ceirionydd Lead And Zinc Vein ⓘ lead mine in Trefriw
Chwarel Ddu ⓘ former slate quarry west of Dolwyddelan, in Carnarvonshire, Wales, UK
Chwarel Lechi Gorllewin Llangynog ⓘ Site of Special Scientific Interest in Wales
Chwarel Ty'n-y-Coed ⓘ quarry in Gwynedd, Wales
Clogau Gold Mine ⓘ gold mine in north-west Wales
Clogwyn Gwlyb Lead Mine ⓘ lead mine in Trefriw
Coed Mawr Pool Lead Mine ⓘ
Coed Mawr quarry ⓘ Slate quarry near Dolwyddelan, Wales, United Kingdom
Conglog Slate Quarry ⓘ former slate quarry in Wales
Craig y Fron Stone Quarry, Bala ⓘ stone quarry in Bala, Gwynedd
Craig-Y-Mwyn Lead Mine ⓘ lead mine in Llanrhaeadr-ym-Mochnant
Croesor Quarry ⓘ slate mine near the village of Croesor, Gwynedd (formerly Merionethshire), Wales, United Kingdom
Cwm Eigiau quarry ⓘ Slate quarry in the Cwm Eigiau valley, Caerhun, Conwy County Borough, Wales, United Kingdom
Cwm Erch Copper Mine ⓘ scheduled monument in Wales
Cwt y Bugail quarry ⓘ former slate quarry east of Blaenau Ffestiniog in Wales
Cymerau quarry ⓘ slate quarry in Wales, UK
Diphwys Casson quarry ⓘ Disused slate quarry in North Wales
Ffrith Tal-Y-Llyn Mine ⓘ lead mine in Trefriw
Ffrith y Coed quarry ⓘ Slate quarry halfway between Frongoch and Trawsfynydd, in Gwynedd (formerly Merionethshire), Wales, United Kingdom
Foel-Gron mine ⓘ Slate mine near Llan Ffestiniog, Wales, United Kingdom
Fron-Boeth and Pant Mawr Quarries ⓘ Two neighbouring disused slate quarries near Blaenau Ffestiniog, Gwynedd, Wales
Fucheslas Mine ⓘ lead mine in Trefriw
Gallt-y-Llan quarry ⓘ Slate quarry near Llanberis, Wales, United Kingdom
Gamallt Lead Mine ⓘ lead mine in Ffestiniog
Gamallt Lead Mine ⓘ lead mine in Ffestiniog
Gamallt Lead Mines ⓘ mine in Ffestiniog
Gartheiniog quarry ⓘ slate quarry in Wales, UK
Glanrafon Slate Quarries ⓘ slate quarry in Betws Garmon, Gwynedd, Wales, UK
Gorlan Lead Mine ⓘ lead mine in Trefriw
Gorseddau Slate Quarry ⓘ quarry in the UK
Graig Ddu quarry ⓘ Disused slate quarry near Blaenau Festiniog in North Wales, UK
Graig Lelo quarry ⓘ granite quarry near Gwyddelwern, Conwy County Borough, Wales, United Kingdom
Gwynfynydd Gold Mine ⓘ gold mine in Wales
Hafna Lead Mine Mill ⓘ
Hafna Lead Mne ⓘ lead mine in Trefriw
Hendre-Ddu quarry ⓘ former slate quarry near Aberllefenni, Wales, United Kingdom
Hendreddu quarry ⓘ slate quarry in Wales, UK
Klondyke Lead Mine ⓘ lead mine in Trefriw
Llechwedd Slate Caverns ⓘ tourist attraction in Gwynedd, Wales
Llyn Y Manod ⓘ lead mine in Ffestiniog
Llyn Y Manod Mine ⓘ lead mine in Ffestiniog
Llynnau Gamallt ⓘ lead mine in Ffestiniog
Llynnau Gamallt Lead Mines ⓘ lead mine in Ffestiniog
Llynnau Gamallt Lead Mines i ⓘ lead mine in Ffestiniog
Llynnau Gamallt Lead Mines ii ⓘ lead mine in Ffestiniog
Minllyn quarry ⓘ slate quarry near Dinas Mawddwy, Wales
Moel Bowydd Zinc and Lead Mine ⓘ lead mine in Ffestiniog
Moel Siabod Hone Quarry ⓘ stone quarry in Dolwyddelan, Conwy County Borough
Moelwyn Slate Quarry ⓘ Defunct slate quarry in Wales
Monkhouses Stone Quarry ⓘ stone quarry in Llangynog, Powys
Mwnglawdd Cwm Orog Lead Mine ⓘ lead mine in Llangynog
New Pandora Mine ⓘ lead mine in Trefriw
North Llangynog Lead Mine ⓘ lead mine in Llangynog
Nyth-y-Gigfran Quarry ⓘ Disused slate quarry in Wales
Oakeley Quarry ⓘ Slate quarry in North Wales
Ochr (Yr) Stone Quarry ⓘ stone quarry in Llangynog, Powys
Parc Lead Mine ⓘ lead mine in Trefriw
Parc quarry ⓘ Disused slate quarry near Croesor in Gwynedd (formerly Merionethshire), Wales, United Kingdom
Park Lead Mine ⓘ lead mine in Capel Curig
Pen-Yr-Allt ⓘ lead mine in Betws-y-Coed
Pen-Yr-Allt Lead Mine ⓘ lead mine in Llanfrothen
Penarth Quarry ⓘ slate quarry near Carrog, Denbighshire, Wales
Penmachno quarry ⓘ Disused slate quarry in North Wales
Pool Adit And Lead Mine Mill ⓘ lead mine in Betws-y-Coed
Prince of Wales Slate Quarry ⓘ slate quarry in Dolbenmaen, Gwynedd, Wales, UK
Ratgoed Quarry ⓘ quarry in Wales
Rhiw-goch quarry ⓘ former quarry in Wales
Rhiwbach Quarry ⓘ disused slate quarry in North Wales
Rhos quarry ⓘ Slate quarry near Pont Cyfyng, Conwy County Borough, Wales, United Kingdom
Rhosydd Quarry ⓘ disused slate mine in North Wales
Serw quarry ⓘ Slate mine near Llan Ffestiniog, Conwy County Borough, Wales, United Kingdom
South Llangynog Lead Mine ⓘ lead mine in Llangynog
Stone Quarry I, Carreg y Fran ⓘ stone quarry in Banwy, Powys
Stone Quarry II , Carreg y Fran ⓘ stone quarry in Banwy, Powys
Sygun Copper Mine ⓘ copper mine and mining museum in Merionethshire
Trawsfynydd quarry ⓘ Stone quarry near the village of Trawsfynedd, Wales, United Kingdom
Twll Will Rhiwfelen ⓘ lead mine in Banwy
Ty'n-y-Bryn quarry ⓘ Slate quarry near Dolwyddelan, Conwy, Wales, United Kingdom
Tyddyn Gwladys Lead Mine ⓘ lead mine in Ganllwyd
Tyddyn Wilym Lead Mine ⓘ lead mine in Dolgarrog
Vale Of Conway Mine ⓘ lead mine in Betws-y-Coed
Vale of Conwy Lead Mine ⓘ
Wern Ddu quarry ⓘ Slate quarry near Horseshoe Pass, Wales, United Kingdom
Wheal George Lead Mine ⓘ lead mine in Betws-y-Coed
Wrysgan Quarry ⓘ Disused slate quarry in North Wales
Yellow Aster Mine ⓘ former gold mine in California
Ysbyty, Bryn Llech: Stone Quarry ⓘ stone quarry in Ysbyty Ifan, Conwy County Borough
Aberllefenni Quarry ⓘ slate quarry near the village of Aberllefenni, Wales, United Kingdom
Maenofferen Quarry ⓘ Slate quarry in Wales
Cwmorthin quarry ⓘ disused slate quarry in North Wales
Hafod y Llan Slate Quarry ⓘ slate quarry in Beddgelert, Gwynedd, Wales, UK
Llechwedd quarry ⓘ Slate quarry in North Wales
Aberglaslyn Long Tunnel ⓘ railway tunnel in the UK
Aberglaslyn Short Tunnel ⓘ railway tunnel in the UK
Blaenau Tunnel ⓘ railway tunnel in the UK
Goat Tunnel ⓘ railway tunnel in the UK
Old Moelwyn Tunnel ⓘ abandoned tunnel of the Ffestiniog Railway in Wales
Pont-y-Pant Lower Tunnel ⓘ railway tunnel in the UK
Pont-y-Pant Upper Tunnel ⓘ railway tunnel in the UK
New Moelwyn Tunnel ⓘ tunnel of the Ffestiniog Railway in Wales
Quarry at Ffrith y Coed