Iceland sits on a geological wonderland where fire meets ice, creating some of the most spectacular geothermal experiences on Earth. The island’s volcanic activity has blessed it with countless natural hot springs, from world-famous lagoons to hidden gems tucked away in remote valleys.
These steaming oases offer the perfect antidote to Iceland’s crisp air, whether you’re seeking luxury amenities or wild adventure. Each spring tells its own story through mineral-rich waters and stunning surroundings.
Here is a list of 15 incredible hot spring destinations that showcase Iceland’s geothermal diversity. These range from easily accessible pools to remote Highland treasures that require serious commitment to reach.
Blue Lagoon
This milky blue wonderland near Keflavík Airport has become Iceland’s most recognizable geothermal attraction. The lagoon’s silica-rich waters maintain temperatures around 100°F year-round, while the striking azure color comes from algae and minerals.
Despite being artificial from a nearby geothermal power plant, the lagoon feels utterly otherworldly against its black lava field backdrop.
Secret Lagoon
Tucked away in the small town of Flúdir, this natural hot spring offers a more authentic experience than its famous cousin. Steam rises dramatically from the surrounding geothermal area, creating an almost mystical atmosphere — especially during winter when Northern Lights might dance overhead.
The pool maintains a steady 100-104°F temperature, perfect for extended soaking sessions.
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Landmannalaugar
This Highland gem sits in a valley of rainbow-colored rhyolite mountains that look like they’ve been painted by an artistic giant. The natural hot spring here provides the perfect reward after hiking through the otherworldly landscape.
Reaching Landmannalaugar requires a 4WD vehicle and careful planning, yet the journey through volcanic deserts makes the warm soak even more satisfying.
Hveravellir
Located between two massive glaciers in Iceland’s remote interior, Hveravellir feels like stepping onto another planet. The geothermal area bubbles and steams constantly — creating a natural spa surrounded by vast wilderness.
This Highland location requires serious commitment to reach, though the isolation and dramatic setting make it unforgettable.
Mývatn Nature Baths
Often called the ‘Blue Lagoon of the North,’ these baths offer stunning views across Lake Mývatn’s volcanic landscape. The mineral-rich waters here contain different properties than southern springs, with high concentrations of silicates and sulfur compounds.
The contrast between the warm, soothing water and the rugged northern terrain creates an almost surreal bathing experience.
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Kerlingarfjöll
This Highland destination combines colorful geothermal fields with natural bathing opportunities in a setting that resembles Mars more than Earth. The area’s red and yellow rhyolite mountains provide a striking backdrop while steam vents and hot springs dot the landscape.
Access requires mountain roads and timing, since the area closes during harsh winter months.
Reykjadalur
Known as ‘Steam Valley,’ this destination requires a moderate hike through geothermal fields to reach the warm river where visitors can bathe. The trail winds past bubbling mud pots and steaming vents before arriving at the geothermally heated stream.
Though the hike takes about an hour each way, soaking in naturally heated river water surrounded by steaming hillsides feels magical.
Vök Baths
These floating pools in East Iceland offer a unique experience where infinity pools seem to merge with the Urriðavatn lake. The modern facility combines sleek design with natural geothermal waters, creating an almost zen-like atmosphere.
The contrast between the contemporary architecture and wild eastern landscapes makes this destination particularly photogenic.
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Krauma
Built around Iceland’s most powerful hot spring, Krauma offers a sophisticated take on geothermal bathing near Reykholt. The facility features multiple pools at different temperatures, plus a cold water option sourced from nearby Ók glacier.
This combination of hot and cold therapy follows traditional Nordic wellness practices while showcasing West Iceland’s dramatic scenery.
Fontana
Perched on the shores of Lake Laugarvatn, Fontana provides natural steam baths alongside traditional hot spring pools. The facility uses geothermal energy from beneath the lake — creating steam rooms where temperatures reach up to 140°F.
Visitors can alternate between hot pools and the cool lake water, following ancient Icelandic wellness traditions.
Lýsuhólslaug
This hidden gem on the Snæfellsnes Peninsula sits beneath the mystical Snæfellsjökull glacier that inspired Jules Verne’s ‘Journey to the Center of the Earth.’ The small, intimate pool maintains mineral-rich water at perfect bathing temperature while offering views of the glacier-capped volcano.
The peaceful setting feels worlds away from more crowded destinations.
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Pollurinn
Located in the remote Westfjords, this natural hot spring sits right on the coastline where dramatic cliffs meet the Arctic Ocean. The pool’s temperature hovers around 100°F, while crashing waves provide a soundtrack unlike any other hot spring experience.
Reaching Pollurinn requires navigating the Westfjords’ winding mountain roads, though the coastal setting justifies every mile.
Grettislaug
This northern hot spring carries the legend of Grettir the Strong, a medieval outlaw who allegedly swam here from the nearby island of Drangey. Two pools of different temperatures allow visitors to customize their experience while enjoying views across Skagafjörður fjord.
The historical connection adds depth to what might otherwise be just another scenic soak.
Hoffell
Nestled beneath Vatnajökull glacier in Southeast Iceland, these pools offer front-row seats to Europe’s largest ice cap. The contrast between warm geothermal water and towering glacial ice creates an almost impossible scene.
This location provides easier access compared to Highland destinations, yet maintains a sense of wild isolation due to Southeast Iceland’s sparse population.
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Seljavallalaug
This hidden pool tucked into a narrow valley near the famous Ring Road requires a short hike through dramatic landscapes. Built in 1923, it ranks among Iceland’s oldest swimming pools, though its remote location keeps crowds minimal.
The pool sits beneath towering cliffs while a small stream provides fresh water — creating an intimate experience that feels like discovering a secret.
Soaking in Iceland’s legacy
These geothermal treasures represent far more than simple bathing spots; they’re windows into Iceland’s geological soul and cultural heritage. For over a thousand years, Icelanders have gathered around hot springs for warmth, community, and wellness — traditions that continue today as visitors from around the world discover these natural wonders.
The springs connect us to elemental forces that shaped this island, from volcanic eruptions to glacial movements that created the landscape we see today. Whether you choose the luxury of modern facilities or the adventure of remote Highland pools, each experience offers a chance to understand why Icelanders consider geothermal bathing essential to their way of life.
These springs will continue warming bodies and spirits long after current visitors become part of Iceland’s ongoing story.
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