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LLECHI CYMRU - WALES SLATE
Safle Treftadaeth y Byd
World Heritage Site
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Showcases

Public Art - Porthmadog
Visit
Cynllun Rheoli
Designation
Bryneglwys Slate Quarry, Abergynolwyn Village and the Talyllyn Railway
Dinorwig Slate Quarry Mountain Landscape
Ffestiniog: its Slate Mines and Quarries, “city of slates” and Railway to Porthmadog
Penrhyn Slate Quarry and Bethesda, and the Ogwen Valley to Port Penrhyn

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