Llygad Llwchwr
From Underfoot
Q6662919
Llygad Llwchwr is a 1.2 km-long cave system in the Black Mountain which forms the westernmost range of the Brecon Beacons National Park in Wales. The first record of the cave being explored dates back to 1841.
- Caving Wales page@
Location: 51.8431, -3.9333, KML, Cluster Map, Maps,
265 places
-

Carmarthen Royal Observer Corps Group Headquarters ⓘ
British Cold War command centre in South Wales -

Swansea West Cross Anti-Aircraft Operations Room ⓘ
British air defence bunker -
Dan yr Ogof ⓘ
Cave system in Wales, United Kingdom
-

Dan-yr-Ogof ⓘ
cave in Wales -

Grotto in Gnoll Estate ⓘ
Grade II listed building in Neath Port Talbot County Borough. At the NE end of the Gnoll Estate on the hillside immediately W of the informal cascade. -

Llygad Llwchwr ⓘ
cave in United Kingdom -

Ogof Afon Hepste ⓘ
cave in Wales -

Ogof Coed Cae ⓘ
cave in Wales -

Ogof Dan y Lleuad Wen ⓘ
cave in Wales -

Ogof Ffynnon ⓘ
cave in Wales -

Ogof Ffynnon Ddu ⓘ
cave in the Upper Swansea Valley in South Wales -

Ogof Pwll Swnd ⓘ
cave in Wales -

Ogof-yr-Ardd ⓘ
cave in Wales -

Pant Mawr Pot ⓘ
cave in Wales -

Porth yr Ogof ⓘ
river cave in Ystradfellte, Powys, Wales, United Kingdom -

Porth-yr-Ogof ⓘ
cave in Wales -

Tunnel Cave Top ⓘ
cave in Wales -

Aber-gelli Colliery ⓘ
coal mine in Wales -

Aberpergwm Mine ⓘ
coal mine in Wales -

Achddu Colliery, Burry Port ⓘ
coal mine in Wales -

Ammanford Colliery, Ammanford ⓘ
coal mine in Wales -

Beili-glas Colliery ⓘ
coal mine in Wales -

Berthlwyd Colliery ⓘ
coal mine in Wales -

Birdshill Quarry ⓘ
Site of Special Scientific Interest in Carmarthenshire, Wales -

Bishwell Colliery ⓘ
coal mine in Wales -

Blaen-y-cwm Colliery ⓘ
coal mine in Wales -

Blaenant Colliery ⓘ
coal mine in Wales -

Blaencorrwg Colliery ⓘ
coal mine in Wales -

Blaengrenig Coal Mine ⓘ
coal mine in Wales -

Boundary Level Colliery ⓘ
coal mine in Wales -

Box Colliery ⓘ
coal mine in Wales -

Bres Pit ⓘ
coal mine in Wales -

Brithdir And Cwmdu Colliery ⓘ
coal mine in Wales -

Broadoak Colliery ⓘ
coal mine in Wales -

Bryn Carnarvon ⓘ
coal mine in Wales -

Bryn Colliery ⓘ
coal mine in Wales -

Bryn-dewi Colliery ⓘ
coal mine in Wales -

Bryn-mawr Colliery ⓘ
coal mine in Wales -

Brynlliw Colliery ⓘ
coal mine in Wales -

Budd's Rock Colliery ⓘ
coal mine in Wales -

Bynea Colliery ⓘ
coal mine in Wales -

C Pit ⓘ
coal mine in Wales -

Cae Colliery ⓘ
coal mine in Wales -

Cae-Sara Lead Mine ⓘ
lead mine in Llangadog -

Cae'r Mynydd Ventilation Furnace and Mine ⓘ
coal mine in the UK -

Cae'r-elm Coal Pit, Sandy, Llanelly ⓘ
coal mine in Wales -

Caeduke Colliery, Loughor ⓘ
coal mine in Wales -

Caemain Pit ⓘ
coal mine in Wales -

Caer-gynydd Colliery ⓘ
coal mine in Wales -

Caernarfon Coal Pit ⓘ
coal mine in Wales -

Cefn Arda Pit ⓘ
coal mine in Wales -

Cefn Coed Colliery Museum ⓘ
museum at former copper mine
-

Cefn-bychan Colliery ⓘ
coal mine in Wales -

Cefn-goleu Colliery ⓘ
coal mine in Wales -

Cefn-mawr Colliery ⓘ
coal mine in Wales -

Cefncoed Colliery ⓘ
coal mine in Wales -

Cilfig Pit ⓘ
coal mine in Wales -

Cilfrew Colliery ⓘ
coal mine in Blaenhonddan, Neath Port Talbot, Wales, UK -

Cille Colliery ⓘ
coal mine in Wales -

Cilyrychen ⓘ
quarry in Llandybie, Carmarthenshire -

Cincoed Limestone Quarries and Kilns ⓘ
quarry in the UK -

Clyn Gwernen Pit ⓘ
coal mine in Wales -

Clyne Valley Colliery ⓘ
coal mine in Wales -

Clyne Valley Shaft Mounds ⓘ
coal mine in the UK -

Clyne Valley Shaft Mounds, Swansea ⓘ
coal mine in Wales -

Clyne Wood Coal Level ⓘ
coal mine in the UK -

Clyne Wood Stone Quarry ⓘ
stone quarry in Mumbles, Swansea -

Coal Levels, Maes Mawr, Pontyberem ⓘ
coal mine in Wales -

Coalbrook, Old Coal Pit ⓘ
coal mine in Wales -

Colliery Remains, Clydach Valley ⓘ
coal mine in Wales -

Colliery, Cockett, Swansea ⓘ
coal mine in Wales -

Colliery, Pen-clawdd ⓘ
coal mine in Wales -

Colliery, Three Crosses ⓘ
coal mine in Wales -

Colliery, Waunarlwydd ⓘ
coal mine in Wales -

Corrwg Vale Colliery ⓘ
coal mine in Wales -

Craig-y-gigfran Coal Level, Aberdulais ⓘ
coal mine in Wales -

Craig-yr-Odyn Quarry ⓘ
Slate quarry near Trap, Carmarthenshire, Wales, United Kingdom -

Craigavon Colliery ⓘ
coal mine in Wales -

Craiglon Colliery ⓘ
coal mine in Wales -

Creigiau Ladies ⓘ
lead mine in Cilycwm -

Cribarth Limestone Quarries and Tramroads ⓘ
quarry in the UK -

Crimea Colliery And Canal Quay, Ystalyfera ⓘ
coal mine in Wales -

Crug Farm Quarry ⓘ
Site of Special Scientific Interest in Carmarthenshire, Wales -

Cwm Garw, Coal Level ⓘ
coal mine in Wales -

Cwm Mawr Coal Level, Bft ⓘ
coal mine in Wales -

Cwm Merchon ⓘ
lead mine in Cilycwm -

Cwm Pelenna Colliery Ventilation Furnace ⓘ
coal mine in the UK -

Cwm-capel Colliery, Burry Port ⓘ
coal mine in Wales -

Cwm-clydach Graigola Colliery ⓘ
coal mine in Morriston, Swansea, Wales, UK -

Cynheidre Colliery ⓘ
Welsh coal mine active 1954-1989 -

Cynon Colliery ⓘ
coal mine in Wales -

D Pit ⓘ
coal mine in Wales -

Darran Colliery ⓘ
coal mine in Wales -

Dolaucothi Gold Mines ⓘ
gold mines
-

Drum Colliery, Bft 3.1 ⓘ
coal mine in Wales -

Drum Colliery, Coal Level 3, B ⓘ
coal mine in Wales -

Drum Colliery, Level 1, Bft (3 ⓘ
coal mine in Wales -

Drum Colliery, Level 2, Bft (3 ⓘ
coal mine in Wales -

Drum Colliery, Shaft 1, Bft 3. ⓘ
coal mine in Wales -

Drum Colliery, Shaft 2, Bft 3. ⓘ
coal mine in Wales -

Drum Colliery, Shaft 3, Bft 3. ⓘ
coal mine in Wales -

Drum Colliery, Shaft 4, Bft 3. ⓘ
coal mine in Wales -

Dulais Resolven Colliery ⓘ
coal mine in Wales -

Dulas Colliery ⓘ
coal mine in Wales -

Dunraven Adare Colliery ⓘ
coal mine in Wales -

Dunvant Penlan Collieries ⓘ
coal mine in Wales -

Dunvant Penlan Colliery ⓘ
coal mine in Wales -

Dyffryn Main Colliery ⓘ
coal mine in Wales -

Dyffryn Rhondda Colliery ⓘ
coal mine in Wales -

Dynant Colliery ⓘ
coal mine in Wales -

Dynevor Main Colliery ⓘ
coal mine in Wales -

East Pit East Opencast Coal Site ⓘ
coal mine in Wales -

Emlyn Anthracite Colliery ⓘ
colliery in Carmarthenshire, Wales, UK -

Emlyn Colliery, Pen-y-groes ⓘ
coal mine in Wales -

Empire Colliery ⓘ
coal mine in Wales -

Felin Fran Colliery ⓘ
coal mine in Wales -

Fforch-Las Quarry, Glyncorrwg ⓘ
stone quarry in Glyncorrwg, Neath Port Talbot -

Fforest-goch Colliery ⓘ
coal mine in Wales -

Ffosfach Pit ⓘ
coal mine in Wales -

Ffrwd Coalmine ⓘ
coal mine in Wales -

Garn-goch Colliery No.1 ⓘ
coal mine in Wales -

Garn-goch Colliery No.2 ⓘ
coal mine in Wales -

Garn-goch Colliery No.3 ⓘ
coal mine in Wales -

Garth Merthyr Colliery ⓘ
coal mine in Wales -

Garth No.1 Colliery ⓘ
coal mine in Wales -

Garth No.3 Colliery ⓘ
coal mine in Wales -

Garwed Brook Coal Level, Resolven ⓘ
coal mine in Wales -

Genwen Colliery, Bynea ⓘ
coal mine in Wales -

Glan-mwrwg Coal Slant ⓘ
coal mine in Wales -

Glyncastle Colliery ⓘ
coal mine in Wales -

Glyncastle Colliery ⓘ
coal mine -

Glyncorrwg Colliery, Afan Valley ⓘ
coal mine in Wales -

Glynea Pit Engine House, Bynea ⓘ
coal mine in Wales -

Glynea Pit, Bynea ⓘ
coal mine in Wales -

Gorllwyn Level ⓘ
coal mine in Wales -

Gorse Colliery ⓘ
coal mine in Wales -

Graigola Colliery ⓘ
coal mine in Wales -

Great Pit, Llansamlet ⓘ
coal mine in Wales -

Grovesend Colliery ⓘ
coal mine in Wales -

Gwainclawdd Colliery ⓘ
coal mine in Wales -

Gwaunclawdd Colliery Level, Near Abercraf ⓘ
coal mine in Wales -

Gwernllwynchwith Colliery, Llansamlet ⓘ
coal mine in Wales -

Gwscwm Colliery ⓘ
coal mine in Wales -

Half Way Colliery ⓘ
coal mine in Wales -

Hendre-ladis Colliery ⓘ
coal mine in Wales -

Henllys Vale Coal Mine And Quarry,cwmllynfell ⓘ
coal mine in Wales -

Killan Colliery ⓘ
coal mine in Wales -

Lefel Fawr Colliery, Abercraf ⓘ
coal mine in Wales -

Lefel Flook, Bft 1.5 ⓘ
coal mine in Wales -

Llanelli Quarries (Stone) ⓘ
stone quarry in Llanelli Rural, Carmarthenshire -

Llanerch Colliery ⓘ
coal mine in Wales -

Llethr Las, Coal Level I ⓘ
coal mine in Wales -

Llethr Las, Coal Level Iv ⓘ
coal mine in Wales -

Llethr Las, Coal Level V ⓘ
coal mine in Wales -

Llethr Las, Coal Level Vi ⓘ
coal mine in Wales -

Llethr Las, Coal Level Vii ⓘ
coal mine in Wales -

Llwyn Du Colliery ⓘ
coal mine in Wales -

Llwynhendy Coal Mine ⓘ
coal mine in Wales -

Lower Graigola Colliery ⓘ
coal mine in Wales -

Main Colliery ⓘ
coal mine in Wales -

Marine Colliery, Tonna ⓘ
coal mine in Wales -

Marsh Pit Colliery, Swansea ⓘ
coal mine in Wales -

Melyn Colliery ⓘ
coal mine in Wales -

Morlais Colliery ⓘ
coal mine in Carmarthenshire, Wales, UK -

Mountain Colliery ⓘ
coal mine in Wales -

Mynydd-bach-y-glo Colliery ⓘ
coal mine in Wales -

Mynydd-newydd Colliery ⓘ
coal mine in Wales -

Mynydd-y-drum Coal Patch 1, Bf ⓘ
coal mine in Wales -

Mynydd-y-drum Coal Patch 2, Bf ⓘ
coal mine in Wales -

Nant-Y-Mwyn Deep Boat Mine ⓘ
lead mine in Llanfair-ar-y-bryn -

Nantewlaeth Colliery ⓘ
coal mine in Wales -

Nantewlath Coal Mine Ruins ⓘ
coal mine in Wales -

Ndinas Fawr Lead Level ⓘ
lead mine in Cilycwm -

Neuadd Fawr Level Lead ⓘ
lead mine in Cilycwm -

New Cross Hands Colliery, Cross Hands ⓘ
coal mine in Wales -

New Gored Merthyr Colliery ⓘ
coal mine in Wales -

New Gorsllan Colliery ⓘ
coal mine in Wales -

New Lodge Colliery ⓘ
coal mine in Wales -

New Pool Colliery ⓘ
coal mine in Wales -

New Wernddu Colliery ⓘ
coal mine in Wales -

North Rhondda Colliery ⓘ
coal mine in Wales -

Old Castle Colliery, Llanelli ⓘ
coal mine in Wales -

Old Coal Levels To West Of Glyn-gwilym ⓘ
coal mine in Wales -

Old Colliery ⓘ
coal mine -

Old Colliery ⓘ
coal mine in Wales -

Old Slant ⓘ
coal mine in Wales -

Onllwyn Colliery ⓘ
coal mine in Wales -

Onllwyn Colliery, Coal Level 2 ⓘ
coal mine in Wales -

Onllwyn Colliery, Coal Level 3 ⓘ
coal mine in Wales -

Onllwyn Colliery, Coal Level 4 ⓘ
coal mine in Wales -

Onllwyn Colliery, Level 1, Bft ⓘ
coal mine in Wales -

Pantyffynnon Coal Mine ⓘ
coal mine in Wales -

Pembrey Mount Old Drift Mine ⓘ
coal mine in Wales -

Pemrhiw Rhaiadr Lead Mines ⓘ
lead mine in Cilycwm -

Pen-y-fan Colliery ⓘ
coal mine in Wales -

Pen-Y-Garreg ⓘ
lead mine in Talley -

Penclawdd Colliery ⓘ
coal mine in Wales -

Pencoed Coal Pit ⓘ
coal mine in Wales -

Pencoed Lead Works ⓘ
mine works in Llanelli -

Penlan Colliery ⓘ
coal mine in Wales -

Penprys Colliery, Llangennech ⓘ
coal mine in Wales -

Pentreclwydau Colliery ⓘ
coal mine in Wales -

Pentregwenlais quarry ⓘ
Slate quarry near Carmel, Wales, United Kingdom. Now in the Carmel National Nature Reserve -

Plas-y-coed Coal Mine ⓘ
coal mine in Wales -

Pwll Priddog Level (Lead) ⓘ
lead mine in Cilycwm -

Pwllfaron Colliery ⓘ
coal mine in Wales -

Rock Colliery, Rheola Forest ⓘ
coal mine in Wales -

Scott's Pit, Llansamlet, Swansea ⓘ
coal mine in Wales -

Smarts Quarry ⓘ
Site of Special Scientific Interest in Carmarthenshire, Wales -

St David's Pit, Llanelli ⓘ
coal mine in Wales -

St George's Pit ⓘ
coal mine in Wales -

Stanley's Pit ⓘ
coal mine in Wales -

Tadmore Pit ⓘ
coal mine in Wales -

Tal Sarnau Colliery ⓘ
coal mine in Wales -

Tal-y-fan-fach Coal Mine ⓘ
coal mine in Wales -

Tal-y-wendda Drift Colliery ⓘ
coal mine in Wales -

Tan-yr-heol Colliery ⓘ
coal mine in Wales -

Tarenni Colliery ⓘ
coal mine in the UK -

Techon Fach Colliery ⓘ
coal mine in Wales -

Tir Morfa Fawr ⓘ
coal mine in Wales -

Tir-ffordd Colliery, Llangyfelach ⓘ
coal mine in Wales -

Tir-y-dail Colliery ⓘ
coal mine in Wales -

Tirherbert Colliery ⓘ
coal mine in Wales -

Tirherbert Colliery, Drift Entrance ⓘ
coal mine in Wales -

Tor-cefn Colliery Mine Workings ⓘ
coal mine in Wales -

Tower Colliery ⓘ
Historic Welsh coal mine active until 2008 -

Tower Graig Level, Building I ⓘ
coal mine in Wales -

Tower Graig Level, Building Ii ⓘ
coal mine in Wales -

Tower Graig Level, Hirwaun ⓘ
coal mine in Wales -

Tumble Colliery ⓘ
coal mine in Wales -

Tyrau Colliery ⓘ
coal mine in Wales -

Upper Boat Level ⓘ
lead mine in Llanfair-ar-y-bryn -

Upper Graigola Colliery ⓘ
coal mine in Wales -

Vale Of Towy Lead Mine ⓘ
lead mine in Llangunnor -

Waun-y-coed Colliery, Pontardawe ⓘ
coal mine in Wales -

Weig Fawr Colliery ⓘ
coal mine in Wales -

Welsh Main Colliery ⓘ
coal mine in Wales -

Welsh Main Colliery, Glyncorrwg ⓘ
coal mine in Wales -

Wernddu Colliery ⓘ
coal mine in Wales -

Wernffraith Colliery ⓘ
coal mine in Wales -

West Colliery, Hendy ⓘ
coal mine in Wales -

West Merthyr Colliery ⓘ
coal mine in Wales -

Whitewalls Colliery ⓘ
coal mine in Wales -

Whitworth Colliery ⓘ
coal mine -

Y Darren Widdon And Darren Fach Mining Landscape, Ystalyfera ⓘ
coal mine in Wales -

Ynys Pit And Leat, Mill Wood, Sketty, Swansea ⓘ
coal mine in Wales -

Ynys-arwed Colliery ⓘ
coal mine in Wales -

Ynysarwed Colliery ⓘ
former coal mine in the Vale of Neath -

Ysguborwen Coal Mine, Ammanford ⓘ
coal mine in Wales -

Ystradgynlais Colliery ⓘ
former colliery in Ystradgynlais -

Court Herbert Colliery ⓘ
former colliery near Neath -

Gorsgoch Collieries ⓘ
former coal mine in Crosshands -

Pentremawr Colliery ⓘ
coal mine in Carmarthenshire, Wales, UK -

Seven Sisters Colliery ⓘ
former coal mine in South Wales -

Gwaun-cae-gurwen Colliery ⓘ
former colliery in Neath Port Talbot -

Great Mountain Colliery ⓘ
former colliery near Crosshands -

Cwmgwrach Colliery ⓘ
former colliery in Blaengwrach -

Bryn Varteg Colliery ⓘ
former colliery in Ystalyfera -

Abernant Colliery ⓘ
coal mine in South Wales (1954–1988) -

South Wales Miners' Museum ⓘ
mining museum in Port Talbot, South Wales
-

Gelli Tunnel ⓘ
railway tunnel in the UK -

Gyfylchi Tunnel ⓘ
railway tunnel in the UK -

Pencader Tunnel ⓘ
railway tunnel -

Penllergaer Tunnel ⓘ
railway tunnel in the UK -

Subway Under Railway ⓘ
Grade II listed building in Neath Port Talbot County Borough.
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| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| link | page | Caving Wales page@ | Wikidata | ||
| site | bunker | Carmarthen Royal Observer Corps Group Headquarters | Royal Observer Corps, Royal Observer Corps Group Headquarters, bunker | Wikidata | |
| site | bunker | Swansea West Cross Anti-Aircraft Operations Room | Royal Air Force, bunker | Wikidata | |
| site | cave | Dan yr Ogof | show cave, geographical feature | Wikidata | |
| site | cave | Dan-yr-Ogof | cave | Wikidata | |
| site | cave | Grotto in Gnoll Estate | grotto | Wikidata | |
| site | cave | Llygad Llwchwr | cave | Wikidata | |
| site | cave | Ogof Afon Hepste | cave | Wikidata | |
| site | cave | Ogof Coed Cae | cave | Wikidata | |
| site | cave | Ogof Dan y Lleuad Wen | cave | Wikidata | |
| site | cave | Ogof Ffynnon | cave | Wikidata | |
| site | cave | Ogof Ffynnon Ddu | Site of Special Scientific Interest, cave | Wikidata | |
| site | cave | Ogof Pwll Swnd | cave | Wikidata | |
| site | cave | Ogof-yr-Ardd | cave | Wikidata | |
| site | cave | Pant Mawr Pot | cave | Wikidata | |
| site | cave | Porth yr Ogof | cave | Wikidata | |
| site | cave | Porth-yr-Ogof | cave | Wikidata | |
| site | cave | Tunnel Cave Top | cave | Wikidata | |
| site | mine | Aber-gelli Colliery | coal mine | Wikidata | |
| site | mine | Aberpergwm Mine | coal mine | Wikidata | |
| site | mine | Achddu Colliery, Burry Port | coal mine | Wikidata | |
| site | mine | Ammanford Colliery, Ammanford | coal mine | Wikidata | |
| site | mine | Beili-glas Colliery | coal mine | Wikidata | |
| site | mine | Berthlwyd Colliery | coal mine | Wikidata | |
| site | mine | Birdshill Quarry | quarry | Wikidata | |
| site | mine | Bishwell Colliery | coal mine | Wikidata | |
| site | mine | Blaen-y-cwm Colliery | coal mine | Wikidata | |
| site | mine | Blaenant Colliery | coal mine | Wikidata | |
| site | mine | Blaencorrwg Colliery | coal mine | Wikidata | |
| site | mine | Blaengrenig Coal Mine | coal mine | Wikidata | |
| site | mine | Boundary Level Colliery | coal mine | Wikidata | |
| site | mine | Box Colliery | coal mine | Wikidata | |
| site | mine | Bres Pit | coal mine | Wikidata | |
| site | mine | Brithdir And Cwmdu Colliery | coal mine | Wikidata | |
| site | mine | Broadoak Colliery | coal mine | Wikidata | |
| site | mine | Bryn Carnarvon | coal mine | Wikidata | |
| site | mine | Bryn Colliery | coal mine | Wikidata | |
| site | mine | Bryn-dewi Colliery | coal mine | Wikidata | |
| site | mine | Bryn-mawr Colliery | coal mine | Wikidata | |
| site | mine | Brynlliw Colliery | coal mine | Wikidata | |
| site | mine | Budd's Rock Colliery | coal mine | Wikidata | |
| site | mine | Bynea Colliery | coal mine | Wikidata | |
| site | mine | C Pit | coal mine | Wikidata | |
| site | mine | Cae Colliery | coal mine | Wikidata | |
| site | mine | Cae-Sara Lead Mine | lead mine | Wikidata | |
| site | mine | Cae'r Mynydd Ventilation Furnace and Mine | coal mine | Wikidata | |
| site | mine | Cae'r-elm Coal Pit, Sandy, Llanelly | coal mine | Wikidata | |
| site | mine | Caeduke Colliery, Loughor | coal mine | Wikidata | |
| site | mine | Caemain Pit | coal mine | Wikidata | |
| site | mine | Caer-gynydd Colliery | coal mine | Wikidata | |
| site | mine | Caernarfon Coal Pit | coal mine | Wikidata | |
| site | mine | Cefn Arda Pit | coal mine | Wikidata | |
| site | mine | Cefn Coed Colliery Museum | independent museum, copper mine, mining museum | Wikidata | |
| site | mine | Cefn-bychan Colliery | coal mine | Wikidata | |
| site | mine | Cefn-goleu Colliery | coal mine | Wikidata | |
| site | mine | Cefn-mawr Colliery | coal mine | Wikidata | |
| site | mine | Cefncoed Colliery | coal mine | Wikidata | |
| site | mine | Cilfig Pit | coal mine | Wikidata | |
| site | mine | Cilfrew Colliery | coal mine | Wikidata | |
| site | mine | Cille Colliery | coal mine | Wikidata | |
| site | mine | Cilyrychen | quarry | Wikidata | |
| site | mine | Cincoed Limestone Quarries and Kilns | quarry | Wikidata | |
| site | mine | Clyn Gwernen Pit | coal mine | Wikidata | |
| site | mine | Clyne Valley Colliery | coal mine | Wikidata | |
| site | mine | Clyne Valley Shaft Mounds | coal mine | Wikidata | |
| site | mine | Clyne Valley Shaft Mounds, Swansea | coal mine | Wikidata | |
| site | mine | Clyne Wood Coal Level | coal mine | Wikidata | |
| site | mine | Clyne Wood Stone Quarry | stone quarry | Wikidata | |
| site | mine | Coal Levels, Maes Mawr, Pontyberem | coal mine | Wikidata | |
| site | mine | Coalbrook, Old Coal Pit | coal mine | Wikidata | |
| site | mine | Colliery Remains, Clydach Valley | coal mine | Wikidata | |
| site | mine | Colliery, Cockett, Swansea | coal mine | Wikidata | |
| site | mine | Colliery, Pen-clawdd | coal mine | Wikidata | |
| site | mine | Colliery, Three Crosses | coal mine | Wikidata | |
| site | mine | Colliery, Waunarlwydd | coal mine | Wikidata | |
| site | mine | Corrwg Vale Colliery | coal mine | Wikidata | |
| site | mine | Craig-y-gigfran Coal Level, Aberdulais | coal mine | Wikidata | |
| site | mine | Craig-yr-Odyn Quarry | quarry | Wikidata | |
| site | mine | Craigavon Colliery | coal mine | Wikidata | |
| site | mine | Craiglon Colliery | coal mine | Wikidata | |
| site | mine | Creigiau Ladies | lead mine | Wikidata | |
| site | mine | Cribarth Limestone Quarries and Tramroads | quarry | Wikidata | |
| site | mine | Crimea Colliery And Canal Quay, Ystalyfera | coal mine | Wikidata | |
| site | mine | Crug Farm Quarry | quarry | Wikidata | |
| site | mine | Cwm Garw, Coal Level | coal mine | Wikidata | |
| site | mine | Cwm Mawr Coal Level, Bft | coal mine | Wikidata | |
| site | mine | Cwm Merchon | lead mine | Wikidata | |
| site | mine | Cwm Pelenna Colliery Ventilation Furnace | coal mine | Wikidata | |
| site | mine | Cwm-capel Colliery, Burry Port | coal mine | Wikidata | |
| site | mine | Cwm-clydach Graigola Colliery | coal mine | Wikidata | |
| site | mine | Cynheidre Colliery | coal mine | Wikidata | |
| site | mine | Cynon Colliery | coal mine | Wikidata | |
| site | mine | D Pit | coal mine | Wikidata | |
| site | mine | Darran Colliery | coal mine | Wikidata | |
| site | mine | Dolaucothi Gold Mines | tourist attraction, gold mine, mining museum, archaeological site, National Trust | Wikidata | |
| site | mine | Drum Colliery, Bft 3.1 | coal mine | Wikidata | |
| site | mine | Drum Colliery, Coal Level 3, B | coal mine | Wikidata | |
| site | mine | Drum Colliery, Level 1, Bft (3 | coal mine | Wikidata | |
| site | mine | Drum Colliery, Level 2, Bft (3 | coal mine | Wikidata | |
| site | mine | Drum Colliery, Shaft 1, Bft 3. | coal mine | Wikidata | |
| site | mine | Drum Colliery, Shaft 2, Bft 3. | coal mine | Wikidata | |
| site | mine | Drum Colliery, Shaft 3, Bft 3. | coal mine | Wikidata | |
| site | mine | Drum Colliery, Shaft 4, Bft 3. | coal mine | Wikidata | |
| site | mine | Dulais Resolven Colliery | coal mine | Wikidata | |
| site | mine | Dulas Colliery | coal mine | Wikidata | |
| site | mine | Dunraven Adare Colliery | coal mine | Wikidata | |
| site | mine | Dunvant Penlan Collieries | coal mine | Wikidata | |
| site | mine | Dunvant Penlan Colliery | coal mine | Wikidata | |
| site | mine | Dyffryn Main Colliery | coal mine | Wikidata | |
| site | mine | Dyffryn Rhondda Colliery | coal mine | Wikidata | |
| site | mine | Dynant Colliery | coal mine | Wikidata | |
| site | mine | Dynevor Main Colliery | coal mine | Wikidata | |
| site | mine | East Pit East Opencast Coal Site | coal mine | Wikidata | |
| site | mine | Emlyn Anthracite Colliery | coal mine | Wikidata | |
| site | mine | Emlyn Colliery, Pen-y-groes | coal mine | Wikidata | |
| site | mine | Empire Colliery | coal mine | Wikidata | |
| site | mine | Felin Fran Colliery | coal mine | Wikidata | |
| site | mine | Fforch-Las Quarry, Glyncorrwg | stone quarry | Wikidata | |
| site | mine | Fforest-goch Colliery | coal mine | Wikidata | |
| site | mine | Ffosfach Pit | coal mine | Wikidata | |
| site | mine | Ffrwd Coalmine | coal mine | Wikidata | |
| site | mine | Garn-goch Colliery No.1 | coal mine | Wikidata | |
| site | mine | Garn-goch Colliery No.2 | coal mine | Wikidata | |
| site | mine | Garn-goch Colliery No.3 | coal mine | Wikidata | |
| site | mine | Garth Merthyr Colliery | coal mine | Wikidata | |
| site | mine | Garth No.1 Colliery | coal mine | Wikidata | |
| site | mine | Garth No.3 Colliery | coal mine | Wikidata | |
| site | mine | Garwed Brook Coal Level, Resolven | coal mine | Wikidata | |
| site | mine | Genwen Colliery, Bynea | coal mine | Wikidata | |
| site | mine | Glan-mwrwg Coal Slant | coal mine | Wikidata | |
| site | mine | Glyncastle Colliery | coal mine | Wikidata | |
| site | mine | Glyncastle Colliery | coal mine | Wikidata | |
| site | mine | Glyncorrwg Colliery, Afan Valley | coal mine | Wikidata | |
| site | mine | Glynea Pit Engine House, Bynea | coal mine | Wikidata | |
| site | mine | Glynea Pit, Bynea | coal mine | Wikidata | |
| site | mine | Gorllwyn Level | coal mine | Wikidata | |
| site | mine | Gorse Colliery | coal mine | Wikidata | |
| site | mine | Graigola Colliery | coal mine | Wikidata | |
| site | mine | Great Pit, Llansamlet | coal mine | Wikidata | |
| site | mine | Grovesend Colliery | coal mine | Wikidata | |
| site | mine | Gwainclawdd Colliery | coal mine | Wikidata | |
| site | mine | Gwaunclawdd Colliery Level, Near Abercraf | coal mine | Wikidata | |
| site | mine | Gwernllwynchwith Colliery, Llansamlet | coal mine | Wikidata | |
| site | mine | Gwscwm Colliery | coal mine | Wikidata | |
| site | mine | Half Way Colliery | coal mine | Wikidata | |
| site | mine | Hendre-ladis Colliery | coal mine | Wikidata | |
| site | mine | Henllys Vale Coal Mine And Quarry,cwmllynfell | coal mine | Wikidata | |
| site | mine | Killan Colliery | coal mine | Wikidata | |
| site | mine | Lefel Fawr Colliery, Abercraf | coal mine | Wikidata | |
| site | mine | Lefel Flook, Bft 1.5 | coal mine | Wikidata | |
| site | mine | Llanelli Quarries (Stone) | stone quarry | Wikidata | |
| site | mine | Llanerch Colliery | coal mine | Wikidata | |
| site | mine | Llethr Las, Coal Level I | coal mine | Wikidata | |
| site | mine | Llethr Las, Coal Level Iv | coal mine | Wikidata | |
| site | mine | Llethr Las, Coal Level V | coal mine | Wikidata | |
| site | mine | Llethr Las, Coal Level Vi | coal mine | Wikidata | |
| site | mine | Llethr Las, Coal Level Vii | coal mine | Wikidata | |
| site | mine | Llwyn Du Colliery | coal mine | Wikidata | |
| site | mine | Llwynhendy Coal Mine | coal mine | Wikidata | |
| site | mine | Lower Graigola Colliery | coal mine | Wikidata | |
| site | mine | Main Colliery | coal mine | Wikidata | |
| site | mine | Marine Colliery, Tonna | coal mine | Wikidata | |
| site | mine | Marsh Pit Colliery, Swansea | coal mine | Wikidata | |
| site | mine | Melyn Colliery | coal mine | Wikidata | |
| site | mine | Morlais Colliery | coal mine | Wikidata | |
| site | mine | Mountain Colliery | coal mine | Wikidata | |
| site | mine | Mynydd-bach-y-glo Colliery | coal mine | Wikidata | |
| site | mine | Mynydd-newydd Colliery | coal mine | Wikidata | |
| site | mine | Mynydd-y-drum Coal Patch 1, Bf | coal mine | Wikidata | |
| site | mine | Mynydd-y-drum Coal Patch 2, Bf | coal mine | Wikidata | |
| site | mine | Nant-Y-Mwyn Deep Boat Mine | lead mine | Wikidata | |
| site | mine | Nantewlaeth Colliery | coal mine | Wikidata | |
| site | mine | Nantewlath Coal Mine Ruins | coal mine | Wikidata | |
| site | mine | Ndinas Fawr Lead Level | lead mine | Wikidata | |
| site | mine | Neuadd Fawr Level Lead | lead mine | Wikidata | |
| site | mine | New Cross Hands Colliery, Cross Hands | coal mine | Wikidata | |
| site | mine | New Gored Merthyr Colliery | coal mine | Wikidata | |
| site | mine | New Gorsllan Colliery | coal mine | Wikidata | |
| site | mine | New Lodge Colliery | coal mine | Wikidata | |
| site | mine | New Pool Colliery | coal mine | Wikidata | |
| site | mine | New Wernddu Colliery | coal mine | Wikidata | |
| site | mine | North Rhondda Colliery | coal mine | Wikidata | |
| site | mine | Old Castle Colliery, Llanelli | coal mine | Wikidata | |
| site | mine | Old Coal Levels To West Of Glyn-gwilym | coal mine | Wikidata | |
| site | mine | Old Colliery | coal mine | Wikidata | |
| site | mine | Old Colliery | coal mine | Wikidata | |
| site | mine | Old Slant | coal mine | Wikidata | |
| site | mine | Onllwyn Colliery | coal mine | Wikidata | |
| site | mine | Onllwyn Colliery, Coal Level 2 | coal mine | Wikidata | |
| site | mine | Onllwyn Colliery, Coal Level 3 | coal mine | Wikidata | |
| site | mine | Onllwyn Colliery, Coal Level 4 | coal mine | Wikidata | |
| site | mine | Onllwyn Colliery, Level 1, Bft | coal mine | Wikidata | |
| site | mine | Pantyffynnon Coal Mine | coal mine | Wikidata | |
| site | mine | Pembrey Mount Old Drift Mine | coal mine | Wikidata | |
| site | mine | Pemrhiw Rhaiadr Lead Mines | lead mine | Wikidata | |
| site | mine | Pen-y-fan Colliery | coal mine | Wikidata | |
| site | mine | Pen-Y-Garreg | lead mine | Wikidata | |
| site | mine | Penclawdd Colliery | coal mine | Wikidata | |
| site | mine | Pencoed Coal Pit | coal mine | Wikidata | |
| site | mine | Pencoed Lead Works | mine building, lead mine | Wikidata | |
| site | mine | Penlan Colliery | coal mine | Wikidata | |
| site | mine | Penprys Colliery, Llangennech | coal mine | Wikidata | |
| site | mine | Pentreclwydau Colliery | coal mine | Wikidata | |
| site | mine | Pentregwenlais quarry | quarry | Wikidata | |
| site | mine | Plas-y-coed Coal Mine | coal mine | Wikidata | |
| site | mine | Pwll Priddog Level (Lead) | lead mine | Wikidata | |
| site | mine | Pwllfaron Colliery | coal mine | Wikidata | |
| site | mine | Rock Colliery, Rheola Forest | coal mine | Wikidata | |
| site | mine | Scott's Pit, Llansamlet, Swansea | coal mine | Wikidata | |
| site | mine | Smarts Quarry | quarry | Wikidata | |
| site | mine | St David's Pit, Llanelli | coal mine | Wikidata | |
| site | mine | St George's Pit | coal mine | Wikidata | |
| site | mine | Stanley's Pit | coal mine | Wikidata | |
| site | mine | Tadmore Pit | coal mine | Wikidata | |
| site | mine | Tal Sarnau Colliery | coal mine | Wikidata | |
| site | mine | Tal-y-fan-fach Coal Mine | coal mine | Wikidata | |
| site | mine | Tal-y-wendda Drift Colliery | coal mine | Wikidata | |
| site | mine | Tan-yr-heol Colliery | coal mine | Wikidata | |
| site | mine | Tarenni Colliery | coal mine | Wikidata | |
| site | mine | Techon Fach Colliery | coal mine | Wikidata | |
| site | mine | Tir Morfa Fawr | coal mine | Wikidata | |
| site | mine | Tir-ffordd Colliery, Llangyfelach | coal mine | Wikidata | |
| site | mine | Tir-y-dail Colliery | coal mine | Wikidata | |
| site | mine | Tirherbert Colliery | coal mine | Wikidata | |
| site | mine | Tirherbert Colliery, Drift Entrance | coal mine | Wikidata | |
| site | mine | Tor-cefn Colliery Mine Workings | coal mine | Wikidata | |
| site | mine | Tower Colliery | coal mine | Wikidata | |
| site | mine | Tower Graig Level, Building I | coal mine | Wikidata | |
| site | mine | Tower Graig Level, Building Ii | coal mine | Wikidata | |
| site | mine | Tower Graig Level, Hirwaun | coal mine | Wikidata | |
| site | mine | Tumble Colliery | coal mine | Wikidata | |
| site | mine | Tyrau Colliery | coal mine | Wikidata | |
| site | mine | Upper Boat Level | lead mine | Wikidata | |
| site | mine | Upper Graigola Colliery | coal mine | Wikidata | |
| site | mine | Vale Of Towy Lead Mine | lead mine | Wikidata | |
| site | mine | Waun-y-coed Colliery, Pontardawe | coal mine | Wikidata | |
| site | mine | Weig Fawr Colliery | coal mine | Wikidata | |
| site | mine | Welsh Main Colliery | coal mine | Wikidata | |
| site | mine | Welsh Main Colliery, Glyncorrwg | coal mine | Wikidata | |
| site | mine | Wernddu Colliery | coal mine | Wikidata | |
| site | mine | Wernffraith Colliery | coal mine | Wikidata | |
| site | mine | West Colliery, Hendy | coal mine | Wikidata | |
| site | mine | West Merthyr Colliery | coal mine | Wikidata | |
| site | mine | Whitewalls Colliery | coal mine | Wikidata | |
| site | mine | Whitworth Colliery | coal mine | Wikidata | |
| site | mine | Y Darren Widdon And Darren Fach Mining Landscape, Ystalyfera | coal mine | Wikidata | |
| site | mine | Ynys Pit And Leat, Mill Wood, Sketty, Swansea | aqueduct, coal mine | Wikidata | |
| site | mine | Ynys-arwed Colliery | coal mine | Wikidata | |
| site | mine | Ynysarwed Colliery | Ynisarwed Resolven Colliery Company, coal mine | Wikidata | |
| site | mine | Ysguborwen Coal Mine, Ammanford | coal mine | Wikidata | |
| site | mine | Ystradgynlais Colliery | coal mine | Wikidata | |
| site | mine | 1855 | Court Herbert Colliery | coal mine | Wikidata |
| site | mine | 1855 | Gorsgoch Collieries | coal mine | Wikidata |
| site | mine | 1870 | Pentremawr Colliery | coal mine | Wikidata |
| site | mine | 1872 | Seven Sisters Colliery | coal mine | Wikidata |
| site | mine | 1875 | Gwaun-cae-gurwen Colliery | coal mine | Wikidata |
| site | mine | 1887 | Great Mountain Colliery | coal mine | Wikidata |
| site | mine | 1910 | Cwmgwrach Colliery | coal mine | Wikidata |
| site | mine | 1920 | Bryn Varteg Colliery | coal mine | Wikidata |
| site | mine | 1954 | Abernant Colliery | coal mine | Wikidata |
| site | museum | 1976 | South Wales Miners' Museum | charitable organization, independent museum, mining museum | Wikidata |
| site | tunnel | Gelli Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Gyfylchi Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Pencader Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Penllergaer Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Subway Under Railway | subway | Wikidata | |