Caverns & Caves in Gwynedd

Corris, Gwynedd

Explore the virtually untouched, historic workings of an old Welsh slate mine with one of Wales’ top Mine Explorers. First worked in 1836 and abandoned...

Corris, Gwynedd

An exciting underground adventure unfolds as you sail along a subterranean river, through the great waterfall, deep inside the spectacular Labyrinth and far ...

Blaenau Ffestiniog, Gwynedd

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