Poisoned Glen
The Poisoned Glen (Irish: Cró Nimhe) is a glen or valley located near Dunlewey in Gweedore, a district in the north-west of County Donegal, Ireland. It is located beside Errigal and extends beyond Glenveagh National Park, facing Loch Altan. The Poisoned Glen is situated approximately 40 kilometres (25 mi) from Letterkenny. The Cronaniv Burn flows through the glen.