Powys > Llanwddyn > Map of Lake Vyrnwy location
Llanwddyn, Powys, Wales.
Lake Vyrnwy, Llyn Efyrnwy, is actually a reservoir for the City of Liverpool in the North West of England. In the late 19th Century the City fathers decided that they needed a reliable source of clean water and decided to buy the land for the lake. But to ensure the purity of the water they also pur....Lake Vyrnwy More Info>