Nauthólsvík Geothermal Beach
At Reykjavík’s geothermal beach at Nauthólsvík, where runoff from the city’s hot water supply is used to heat a small lagoon of seawater, temperatures can reach up to 22°C (71.6°F) during the summer. Facilities include changing rooms; showers; hot tubs; a steam room; a barbecue grill; and a small shop selling swimwear, light snacks, and refreshments. Access to the beach and lagoon is free all year round, but the use of the beach facilities is free only between May and September. A small fee (ISK 740) is charged for winter services, with significantly reduced opening hours. Lifeguards are on-site during open hours only.
