Geologic Formations in Gwynedd

Caernarfon, Gwynedd

The Llanberis Lake Railway offers fantastic views of the mountains of Snowdonia from viewpoints quite inaccessible by road.

Blaenau Ffestiniog, Gwynedd

Llechwedd Slate Cavern takes the Miner''s Tramway deep into the Welsh mountains through mining remains and caverns.