Kerlingarfjöll
Kerlingarfjöll is a dramatic geothermal mountain range in the central Highlands, with steaming valleys, boiling mud pools and hillsides stained vivid orange, ye…
About
About Kerlingarfjöll
Kerlingarfjöll is a dramatic geothermal mountain range in the central Highlands, with steaming valleys, boiling mud pools and hillsides stained vivid orange, yellow and green by hydrothermal activity.
Hveradalir valley offers stunning hot spring landscapes
Background
History & Background
The mountains are named after a legendary troll woman called Kerling — 'the old hag' — who according to folklore was petrified by sunlight while crossing the Highlands with her family of trolls. The area sits on one of Iceland's most intense geothermal systems. Mountains reach 1,477 meters and the range is one of the few places in Iceland where snow-capped peaks, colorful rhyolite hills and steaming vents all exist in one view.
Kerlingarfjöll is a remarkable natural-wonder in Iceland. Kerlingarfjöll is a remarkable natural wonder in Highlands. This breathtaking natural attraction showcases the diverse and dramatic landscapes that ma... Kerlingarfjöll — 'Old Woman's Mountains' — is one of Iceland's most spectacular and least-visited highland areas. Rhyolite mountains stained in vivid shades of orange, red, yellow and green rise around a geothermal valley where hot springs steam from. This location offers visitors a unique opportunity to experience Iceland's natural beauty and cultural heritage.
Folklore
Story & Folklore
Kerlingarfjöll — 'Old Woman's Mountains' — is one of Iceland's most spectacular and least-visited highland areas. Rhyolite mountains stained in vivid shades of orange, red, yellow and green rise around a geothermal valley where hot springs steam from the ground and colourful mineral deposits festoon the hillsides. The hiking here is among the best in Iceland — varied, dramatic and almost completely crowd-free. The central valley called Hveradalir is the key destination: a surreal landscape of multi-coloured mountains, steaming vents and hot streams where you can bathe in natural pools. Kerlingarfjöll requires a 4×4 or the daily summer bus service from Reykjavík.
💡 Did You Know?
Mountain lodge provides accommodation and hot tubs
Local Legend
Legends of Kerlingarfjöll
Kerlingarfjöll 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.
Culture
Stories & Legends
Icelandic sagas and folklore from this area
Explore
Hidden Gems Nearby
✦ Off-Peak Visit
Visit Kerlingarfjöll 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
Kerlingarfjöll 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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