At Nauthólsvik geothermal beach hot water from the heat utility is supplied to two pots and in addition to the sea in the bay, which has been demarcated by a garden to the east to limit the water exchange. However, the bay is open to the scales, so there is flood and tide, and the sea mixes with the geothermal water. Sandy beach is in the bay and good facilities for outdoor activities. Changing room facilities and various services at location. Summer opening May 15 - August 15th. Every day between 10am - 7pm. Winter opening August 16 -14 th of may Mondays and Wednesdays at. 11 am - 2 pm and 5 pm - 8 pm Friday between 11: 00-14: 00 Saturdays between 7 p.m. 11am - 4pm