Námafjall Geothermal Ridge
Námafjall is a mountain ridge and high-temperature geothermal area on the east side of Lake Mývatn. The Hverir field at its base is one of Iceland's most impres…
About
About Námafjall Geothermal Ridge
Námafjall is a mountain ridge and high-temperature geothermal area on the east side of Lake Mývatn. The Hverir field at its base is one of Iceland's most impressive geothermal displays, with boiling mud pots, hissing steam vents, and vivid yellow sulfur deposits creating a landscape that looks more like Mars than Earth. The area is free to visit but visitors must stay on marked paths as the ground can be scalding.
Climb for views of Mývatn and the volcanic landscape
Background
History & Background
Námafjall 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.
Námafjall is a mountain ridge and high-temperature geothermal area on the east side of Lake Mývatn. The Hverir field at its base is one of Iceland's most impressive geothermal displays, with boiling mud pots, hissing steam vents, and vivid yellow sulfur deposits creating a landscape that looks more like Mars than Earth. The area is free to visit but visitors must stay on marked paths as the ground can be scalding. A trail from the parking area leads up the mountain for panoramic views of the Mývatn region.
Folklore
Story & Folklore
Námafjall is a pale yellow-orange ridge of hydrothermally altered rhyolite east of Lake Mývatn, at the edge of the active Krafla volcanic system. The entire ridge is coloured by sulphur and iron compounds deposited by geothermal fluids percolating through the rock. On the flanks and at the base of Námafjall lies the Hverir geothermal area — the most easily accessible concentration of mud pots, fumaroles and sulphur deposits in Iceland. The ground here literally shakes with geothermal activity. The name 'Námafjall' means 'Sulphur Mine Mountain' — sulphur was extracted here commercially for centuries and exported to Europe. The vivid yellow-orange-red colour palette on the ridge is especially striking on overcast days when the colours glow against grey sky.
Local Legend
The Troll of Námafjall
An ancient tale speaks of a troll who once roamed Námafjall. The troll was caught by the rising sun while traveling home and turned to stone, becoming part of the landscape. Local people say you can still see the troll's silhouette in the mountain formation, forever frozen as a reminder to respect the power of daylight.
Experiences
Tours Near Námafjall Geothermal Ridge
Best-rated Iceland experiences — book with free cancellation
Culture
Stories & Legends
Icelandic sagas and folklore from this area
Explore
Hidden Gems Nearby
✦ Steam Patterns
Watch how the steam patterns change with wind direction and temperature throughout the day.
On cold mornings, the steam is most dramatic, creating an otherworldly atmosphere that photographs beautifully.
✦ Mineral Colors
Notice the vivid colors around the geothermal features — yellow sulfur, red iron oxide, and green algae.
These colors represent different minerals deposited by the hot water, creating a natural palette unique to each hot spring.
✦ Bubbling Mud Pots
If present, the bubbling mud pots are mesmerizing to watch — each bubble is a small volcanic event.
The mud is created by acidic steam breaking down the surrounding rock, and each site has a unique bubbling rhythm.
Help
Frequently Asked Questions
Location
📍 Location
Discover
Explore Nearby
Places from our database within 1.0 km — all data from Sanity
Loading nearby places…
0 places found within 1.0 km
Plan full itinerary →Explore More
