Langanes is a peninsula in northeast Iceland. The name literally means "long peak". It is long from southwest to northeast, ending in a thin strip of land called Fontur. It is bounded by Þistilfjörður to the northwest and Bakkaflói to the southeast, while the terrain inland reaches elevations of 200–400 metres (600–1200 feet). The highest point is Gunnólfsvíkurfjall in the southeast of the peninsula.

Langanes is a peninsula in northeast Iceland. The name literally means "long peak". It is long from southwest to northeast, ending in a thin strip of land called Fontur. It is bounded by Þistilfjörður to the northwest and Bakkaflói to the southeast, while the terrain inland reaches elevations of 200–400 metres (600–1200 feet). The highest point is Gunnólfsvíkurfjall in the southeast of the peninsula.