Langanesbyggð is a municipality in northeastern Iceland, just north of Eastern Region. The main village is Þórshöfn, a small fishing village , located on the northern coast of the Langanes peninsula on the Þistilfjörður bay.
The village has a population of 380 people. It is the administrative centre of Langanesbyggð municipality and of the neighbouring Svalbarðshreppur municipality. In Þórshöfn there is a year-round service to tourists, and Air Iceland connects the village to Akureyri and Reykjavík with seasonal flights from Þórshöfn Airport.
