
GeoSea
Sjóböðin Húsavík
GeoSea
sodium-chloride · Northeast
Hotter than 5% of Iceland springs (n=20).
More acidic than 55% of Iceland springs (n=20).
Mineral profile
Bar width reflects listing order, not measured concentration.
Suitability
At a glance
Getting there
Moderate — a short ride from a station
Cost
Moderate
About this spring
This modern thermal facility features multiple cliffside infinity pools filled with naturally heated, mineral-rich seawater. The infinity decks offer dramatic views over the cold waters of Skjálfandi Bay and the snow-capped mountain peaks of the Arctic Circle. The continuous flow of mineralized brine ensures the pools remain completely fresh and free of chemical treatments.
Highlights
History
The cliffside springs were originally discovered when locals drilled for fresh water in the mid-twentieth century and unexpectedly struck hot, salty brine instead.
Rather than abandoning the borehole, residents built a modest concrete cheese vat to bathe in the therapeutic waters. The sleek, architecturally integrated GeoSea complex opened in 2018 to elevate this unique maritime bathing ritual.
Local guide
Perched high on a steep cliffside next to a historic yellow lighthouse, GeoSea welcomes you with dramatic coastal views. The modern concrete structures are built directly into the hillside to shield visitors from the arctic winds. The roar of the ocean waves crashing against the cliffs below fills the air.
Bathing here offers a rare combination of geothermal warmth and maritime freshness. The infinity pools are filled with naturally heated, mineral-rich seawater drawn from deep coastal boreholes. The mineralized brine keeps the pools perfectly clean without the addition of any artificial chemicals. Floating along the edge while scanning the cold waters of Skjálfandi Bay for breaching humpback whales is unforgettable.
You should pack a secure swim cap or hair tie if you want to protect your hair from the drying effects of the heavy saltwater. Bring sunglasses as the reflection of the sun off the ocean and the white concrete decks can be quite bright.
The best time to visit is late in the evening because the facility stays open until eleven. Watching the midnight sun dip toward the Arctic Circle horizon while soaking in warm seawater is a quintessential North Iceland experience. A small outdoor bar service provides drinks directly to the pool edge.
Mineral chemistry
Water character inferred from mineral type — verify on site.
Sodium chloride springs, essentially natural saltwater baths, are celebrated for their warming and moisturising effects. The salt forms a thin film on the skin that slows moisture evaporation, keeping skin hydrated longer than a freshwater bath.
Those with high blood pressure or heart conditions should consult a doctor before bathing, as the warming effect increases circulation. Avoid immersing open wounds.
Simple thermal springs have lower dissolved mineral content but are valued for the pure therapeutic effect of heat immersion itself — easing muscle tension and improving circulation. Considered the gentlest introduction to hot spring bathing.
Standard precautions apply: avoid bathing within 30 minutes of eating, keep soaks to 10–15 minutes for first-timers, and hydrate before and after.
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Amenities
Getting there
Drive north through the town of Húsavík along the harbor road, following the winding track up toward the yellow Húsavíkurviti lighthouse.
Location & nearby
Vitaslóð 1, 640 Húsavík
Make a day of it
Pair your soak with these nearby spots.
Attraction
Geosea
0.1km away
Attraction
The Exploration Museum
0.6km away
Attraction
The Húsavík Whale Museum
1.0km away
Attraction
Gentle Giants
1.1km away
Attraction
North Sailing
1.1km away
Attraction
The Culture House
1.3km away
More springs in Northeast

This beautiful alkaline bathing complex overlooks the volcanic terrain and craters of the Lake Mývatn region. The steaming blue pools are supplied with mineral-rich water drawn from depths of up to 2500 meters. Visitors can enjoy sweeping panoramic vistas of the surrounding geothermal landscapes while they soak.
Common questions
What is the water temperature at GeoSea?▾
The water temperature at GeoSea ranges up to 39°C (minimum around 38°C).
Is GeoSea free to visit?▾
GeoSea charges an entrance fee in ISK.
Is GeoSea a public or private bath?▾
GeoSea is a public bathing spring.
Are tattoos allowed at GeoSea?▾
Yes, GeoSea welcomes visitors with tattoos.