Berg aen Dal is a town in Upper Aedirn, first appearing on a map of the Pontar Valley from The Witcher 2: Assassins of Kings.
The decisions made by witcher Geralt determine if the town becomes part of a free state or annexed by Kaedwen along with the rest of the valley. Located near the Blue Mountains, it may have been built upon an elven settlement. An unnamed village similar in size to Flotsam is situated nearby.