Quarries · North Wales
Gyrn Ddu quarry
In or near Llithfaen.
Gyrn Ddu quarry — Slate quarry near Llanaelhaearn, Gwynedd (formerly Caernarfonshire), Wales, United Kingdom.

Wikimedia Commons contributors — see linked file page for photographer and licence licence
Plan your visit
- Typical visit
- 45 min–1.5 h
About
Gyrn Ddu quarry is a quarry in the United Kingdom. Wikidata describes it as: "Slate quarry near Llanaelhaearn, Gwynedd (formerly Caernarfonshire), Wales, United Kingdom". Coordinates: 52.9934°, -4.3948°.
Photo gallery
Place summary
Gyrn Ddu quarry is located in North Wales, within the parish of Trefor a Llanaelhaearn. This site is notable for its historical significance in the local slate industry.
AI-generated from the structured facts on this page (operator, designation, listing, era). Not a substitute for visiting.
- Coordinates
- 52.9934, -4.3948
- District
- Gwynedd
- Parish
- Trefor a Llanaelhaearn
- Postcode
- LL54 5PT
- Parliamentary constituency
- Dwyfor Meirionnydd
Sources
- wikidata: Q88384066 (CC0)
- commons: Chwarel Ithfaen Gyrn Ddu Granite Quarry - geograph.org.uk - 248038.jpg (CC BY-SA 4.0)
Other places nearby

Pen-y-bwlch
Mountains & hills · 0.5 km

Gyrn Ddu
Mountains & hills · 0.8 km

Moel Penllechog
Mountains & hills · 0.8 km

Moel-Pen-llechog
Mountains & hills · 0.8 km

Gyrngôch
Villages · 1.1 km

Parc Elernion
Campsites · 1.6 km

Gyrn Goch
Mountains & hills · 1.6 km

Port Trevor
Harbours & ports · 1.6 km

Gyrn Goch
Mountains & hills · 1.6 km

Gwydir
Villages · 1.8 km

Traeth Trefor
Beaches · 2.0 km

St Aelhaearn's Chuch
Historic churches · 2.0 km
Nearby
📷 3Mountains & hills · North Wales
Moel Penllechog
Moel Penllechog — mountain in wales north. Elevation: 316 m.
Mountains & hills · North Wales
Moel-Pen-llechog
Moel-Pen-llechog — a mountain in wales-north, United Kingdom, 316 m.
Where to eat & stay near Gyrn Ddu quarry
Places to stay
Campsites · North Wales
Aberafon Campsite
Aberafon Campsite — a campsite in wales north.
Campsites · North Wales
Away From It All Glamping Holiday
Away From It All Glamping Holiday — a campsite in wales north.
Caravan parks · North Wales
Llyn Y Gele Caravan Park
Llyn Y Gele Caravan Park — a caravan park in wales north.
Caravan parks · North Wales
West Point Beach Resort
West Point Beach Resort — a caravan park in wales north.
Places to eat & drink
Restaurants · North Wales
Dylan's Restaurant
Dylan's Restaurant — a restaurant in wales north. Cuisine: burger;cake;coffee shop;fish;italian;italian pizza;pasta;pizza;seafood.
More places in this region
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Arenig quarry
Arenig quarry — slate quarry near Capel Celyn, Gwynedd (formerly Merionethshire), Wales, United Kingdom.
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Braich-Ddu quarry
Braich-Ddu quarry — Slate quarry near Trawsfynydd, Wales, United Kingdom.
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Bryn Hafod-y-Wern quarry
Bryn Hafod-y-Wern quarry — Slate quarry near Llanllechid, Wales, United Kingdom.
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Bryn quarry
Bryn quarry — Bryn Hall quarry is an old flooded slate quarry near Llanllechid.
Frequently asked questions
- Where is Gyrn Ddu quarry?
- Gyrn Ddu quarry is in North Wales, United Kingdom (postcode LL54 5PT), in the parish of Trefor a Llanaelhaearn.
- What is Gyrn Ddu quarry?
- Gyrn Ddu quarry — Slate quarry near Llanaelhaearn, Gwynedd (formerly Caernarfonshire), Wales, United Kingdom.
- How do I get to Gyrn Ddu quarry?
- Drivers can use postcode LL54 5PT.
- How do I get to Gyrn Ddu quarry?
- Drivers can navigate to postcode LL54 5PT. It sits within the Dwyfor Meirionnydd parliamentary constituency.