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Deildartunguhver

4.4
(
2638
)
・Tourist Attraction ・
Deildartunguhver, 320 Reykholt, Iceland

Deildartunguhver is a powerful hot spring located in Iceland, near the town of Reykholt. It is one of the most active hot springs in Europe, producing nearly 180 liters of boiling water every second. The water temperature can reach up to 100 degrees Celsius (212 degrees Fahrenheit), which is the boiling point. The steam and heat from Deildartunguhver are harnessed for practical uses. Nearby towns, such as Akranes and Borgarnes, use this geothermal energy to heat houses and supply hot water. This makes it an important resource for the local community. The area around Deildartunguhver is fascinating to visit. Steam rises from the ground, creating a unique and otherworldly landscape. Lush green vegetation thrives due to the constant warmth, even in colder months. Visitors should exercise caution and stick to marked paths to avoid burns from the extremely hot water and steam. While you can't bathe directly in Deildartunguhver's waters due to their high temperatures, nearby places like Krauma offer geothermal baths using water from this hot spring mixed with cooler sources for safe enjoyment.

Hour
Monday: Open 24 hours
Tuesday: Open 24 hours
Wednesday: Open 24 hours
Thursday: Open 24 hours
Friday: Open 24 hours
Saturday: Open 24 hours
Sunday: Open 24 hours

The Area

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Deildartunguhver

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What other travelers are saying about

Deildartunguhver

Neat little spot to see geothermal activity. The food service has tomato soup made from what is grown in a geothermal heated greenhouse.

Ronda Russell
September 30, 2025
New York, NY

Great place to see the geothermal activity up close and just be in awe at how hot the water is that down far beneath the earths crust and lava layers underneath the water to heat it to escape to the surface.

Scott Elmer
September 4, 2025
New York, NY

Really nice stop. You've got a 20 meter area where you can see the water bubbling against the rock. There's a greenhouse with food truck where you can pay 2e or eat to use the toilet. Parking is free. This is a quick 10mn stop if you're not going to the baths

Nadia
July 14, 2025
New York, NY

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Deildartunguhver

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Frequently asked questions

What is Deildartunguhver?

Deildartunguhver is Europe's most powerful hot spring, located in Reykholtsdalur, Iceland. It produces 180 liters of boiling water per second at a temperature of 97°C (206°F).

Can you bathe in Deildartunguhver?

While you cannot bathe directly in Deildartunguhver due to its extreme temperature, the nearby Krauma spa uses water from the hot spring, blended with cold water from Rauðsgil to offer safe and relaxing bathing experiences.

How does Deildartunguhver contribute to the local community?

Deildartunguhver provides geothermal energy for heating homes and greenhouses in the surrounding areas, including the towns of Akranes and Borgarnes, making it a vital resource for sustainable energy.

What unique flora can be found near Deildartunguhver?

The area around Deildartunguhver is home to a rare species of fern called 'Blechnum Spicant' or hard fern, which thrives in the warm and moist microclimate created by the geothermal activity.

Is Deildartunguhver accessible year-round?

Yes, Deildartunguhver is accessible year-round. Its location is easily reachable by road, making it a popular destination for both summer and winter travelers exploring Iceland's geothermal wonders.