CMC Adventure is an outdoor activity centre located at Pensarn Harbour, and within walking distance of the beach and the village of Llanbedr.
Set sail through the cascading veil of an underground waterfall and discover a magical place where tales from the mists of time are retold. Tales of dragons, giants and the legendary King Arthur.
The slate in this mine, which is found in veins between layers of ancient Pre-Cambrian rocks, is among the oldest in the world. Many industrial towns in Britain and Ireland have the original roofs made of Llanfair slate.