About
About Krýsuvík
Geothermal area on Reykjanes
Colorful mud pots and steam vents
Tours Near Krýsuvík
DT 322 Private Superjeep South Coast & Eyjafjallajökull Volcano Sights
Superjeep · 8 hours
South Coast Waterfalls, Glacier & Black Sand Beach Tour
BusTravel Iceland · 10 hours
South Coast Small Group Tour: Waterfalls, Glacier & Black Sand Beach
BusTravel Iceland · 10 hours
South Coast Waterfalls, Black Beach and Glacier Adventure | Small Group Day Tour
Nicetravel · 11 hours
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Background
History & Background
Krýsuvík 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.
Krýsuvík is a remarkable geothermal in Iceland. Krýsuvík is a geothermal attraction in Reykjanes. Experience Iceland's powerful geothermal energy up close at this remarkable natural site. The area f... Krýsuvík is a geothermal area on the Reykjanes Peninsula with boiling mud pools, steaming fumaroles, sulphur deposits and the striking turquoise Grænavatn crater lake. The area sits above a shallow magma system and the surface activity is visceral — . This location offers visitors a unique opportunity to experience Iceland's natural beauty and cultural heritage.
Folklore
Story & Folklore
Krýsuvík is a geothermal area on the Reykjanes Peninsula with boiling mud pools, steaming fumaroles, sulphur deposits and the striking turquoise Grænavatn crater lake. The area sits above a shallow magma system and the surface activity is visceral — mud pools boiling, steam jetting from vents, the ground warm underfoot. The colours range from the clinical white of silica deposits to vivid yellows and oranges of sulphur. The Reykjanes volcanic zone has been especially active since 2021 with eruptions at Fagradalsfjall; Krýsuvík's geothermal system is part of the same zone. A boardwalk leads through the most active area. Seltún (the main viewpoint) is the most-visited part.
Did You Know?
Also known as Seltún
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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.
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