Water from neighbouring Deildartunguhver – Iceland’s largest hot spring – heats this modern outdoor bathing complex with five multi-temperature hot-pots and two steam baths. Guests also enjoy a relaxation room and the brave can get their circulation going with a cold tub dip. Attached is a bistro with Icelandic cuisine (mains 2700kr to 3800kr).

The scalding spring water is mixed with cold water from nearby Rauðsgil ravine, and no chemicals are added.