Hedarth was a dwarf trading post situated between Âz Ragni and the Edda River. It was also the most easterly known settlement in Alagaësia

In Eldest, Eragon, Saphira, Orik, and Arya visited this post while on their journey to Du Weldenvarden.

In Inheritance, Eragon, Saphira, Roran, Arya, and Fírnen met Orik here and stayed at Hedarth for two of days, before Eragon left Alagaësia on the Talíta.