Tarnag is a dwarven city located in the Beor Mountains. The dwarves have reworked the surrounding mountains into habitable areas, supporting terraces and farms. Above the farms, interlocking buildings rise to a beautiful gold dome at the top of the city. Eragon stopped here on the way to Ellesméra. Here he was instructed on dwarf religion. However, crowds and clans of dwarves opposed to his reaction made the stay under the welcome of clan cheif Undin less than plesant.