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
Gorseddau and Prince of Wales Slate Quarries, Railway and Mill