Discover the story of the lead miners of Minera. Guided tour of the archaeological remains at 11am and 1pm. Drysau Agored Mwyngloddiau Plwm Minera Dewch i ddarganfod hanes mwynwyr plwm Minera. Taith dywys o'r olion archeolegol am 11am ac 1pm. See more >