Far in the northeast of Iceland, Langanes (meaning “long peninsula” in Icelandic) projects into the sea for nearly 45 kilometres. This remote stretch of land narrows dramatically at its tip, becoming an isolated finger called Fontur, crowned by the Langanesviti lighthouse. Bounded by the arctic waters of Þistilfjörður and Bakkaflói on either side, the peninsula has seen centuries of both natural drama and human effort.
A land shaped by fire and ice
Beneath the moss and rugged cliffs, Langanes is built from a foundation of late Pliocene to early Pleistocene lava flows. This basaltic bedrock is punctuated by Kistufjall, a striking table mountain (tuya) formed by ancient volcanic eruptions beneath thick ice. The landscape rises steadily from the lowlands, with mountains ranging from 200 to 450 metres in height. The region’s highest point is Gunnólfsvíkurfjall, reaching 719 metres in the peninsula’s southeast.
A home to birds, and fleeting human communities
While today only around 480 people live in the wider Langanesbyggð municipality, almost all in the fishing village of Þórshöfn, signs of past settlements are scattered along the windswept coast. Communities such as Skálar, once home to over a hundred people in the early 20th century, are now abandoned. Other deserted places, Heiðarhöfn, Læknistaðir, Skoruvík, Fagranes and Saurbær, bear witness to lost attempts to settle this challenging environment.
Daily life on Langanes has always involved a close relationship with the sea and cliffs. In late spring, the peninsula becomes a haven for birdlife, with dense colonies of guillemots, kittiwakes and Iceland’s third largest gannet nesting site at Stórkarl, a sea stack near Skoruvík. The cliffs see an age-old tradition: egg gathering, with locals climbing the perilous ledges in May and June.
Langanes also played a quiet role in Cold War history. From 1954 to 1968, a radar station operated at Heiðarhöfn on Heiðarfjall mountain. Its deserted buildings now stand as weather-beaten shells, marking a time when the peninsula focused keen attention toward the GIUK gap. The current radar facility, vital to the Iceland Air Defence System and NATO, is on Gunnólfsvíkurfjall, 15 kilometres inland.
Alongside exposed lava and stark cliffs, the peninsula has pockets of rare plant life, including the lichen known as klettakróða, growing amid the rocky uplands. Though much of the area is windswept and stony, stretches near the southern edge support richer vegetation.
Sources
- Wikipedia
- Wikipedia (Icelandic) in Icelandic


