Langisjór
A narrow, remote Highland lake 26km long, sitting in a volcanic trough between two glaciers with an unusually vivid blue-purple colour.
About
About Langisjór
A narrow, remote Highland lake 26km long, sitting in a volcanic trough between two glaciers with an unusually vivid blue-purple colour.
One of Iceland's most remote lakes — a high-altitude fjord-like body of water only reachable by 4WD, in the heart of the uninhabited interior.
Background
History & Background
Langisjór has been a significant site in Iceland's landscape. Throughout the years, this location has played an important role in Icelandic culture and natural history.
Langisjór is one of the most interesting natural attractions in highlands of Iceland.
Folklore
Story & Folklore
Langisjór is a long, narrow Highland lake in central Iceland — 26 kilometres long but only 2–3 kilometres wide — sitting in a volcanic trough between the Vatnajökull glacier and the Mýrdalsjökull highlands. The lake has a striking blue-purple colour from the volcanic minerals and glacial meltwater that feed it. It is only accessible by 4WD F-roads (F208 or F235) and is one of the more remote named destinations in the Icelandic interior. The mountains on either side of the lake rise steeply, giving a narrow fjord-like character to a body of water that has no fjord within 100 kilometres.
💡 Did You Know?
Langisjór has never had a permanent settlement on its shores — it is one of the largest named bodies of water in Iceland with no historical habitation record.
Local Legend
Legends of Langisjór
Langisjór has been part of Icelandic folklore for generations. Local tales speak of hidden people (huldufólk) and other supernatural beings who inhabit the area. According to tradition, this place deserves respect and visitors should be mindful of the ancient spirits who call it home.
Explore
Hidden Gems Nearby
✦ Off-Peak Visit
Visit Langisjór during shoulder season (May or September) for a perfect balance of access and solitude.
You'll experience the site without summer crowds while still having good weather and daylight.
✦ Local Flora
Look for the native Icelandic plants growing in the area — Arctic thyme, moss campion, and various lichens.
These resilient plants have adapted to survive harsh conditions and add subtle beauty to the landscape.
✦ Changing Light
Langisjór looks dramatically different depending on the time of day and weather conditions.
Cloud shadows, rain showers, and low-angle sunlight can transform the landscape within minutes — Iceland's famous "four seasons in one day."
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Frequently Asked Questions
Location
📍 Location
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