Deildartunguhver: Europe's Most Powerful Hot Spring
    Fire & Magma

    Deildartunguhver: Europe's Most Powerful Hot Spring

    Europe's most powerful hot spring and a key stop on the Silver Circle. Home to the luxurious Krauma Geothermal Baths.

    Story & Legend

    Located in the heart of West Iceland near historic Reykholt, this beast of a hot spring is the heating engine for the entire region. This is the most powerful hot spring in Europe. It pumps out 180 liters of boiling water per second. It is the lifeblood of West Iceland; if you take a shower in Akranes or Borgarnes (65km away), the hot water comes from here. You can buy tomatoes grown in the greenhouses next door at the Krauma spa.

    Geology & Science

    The water emerges at a constant 97°C (206°F). It is heated by deep fissures connected to the active volcanic zones. The steam clouds are visible for miles. A rare fern, the 'Deer Fern' (Blechnum spicant), grows here solely because of the steam's warmth.

    Safety

    The water is scalding hot. The main area is fenced off for a reason. The steam can sometimes obscure visibility on the path. Be careful with camera lenses fogging up instantly.

    Photo Tip

    The steam is the main subject here. Shoot against the sun (backlight) to make the steam glow and look dramatic. Capture the bubbling water close up, but keep your distance to avoid burns or equipment damage.

    Insider Tip

    Don't just look at the boiling water. Walk over to the Krauma Geothermal Baths right next door to actually safely soak in the water, which is cooled using glacier water from Okjökull.

    Best Time to Visit

    Early morning when the cold air makes the massive clouds of boiling steam look even more dramatic against the landscape.

    Duration: 20 minutes (or 2 hours if visiting Krauma Baths)

    What to Bring

    Keep your camera lens protected. The steam blowing off the 97°C (206°F) water is thick and will instantly fog up and soak your electronics.

    Frequently Asked Questions

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