Iceland's World-Famous Geothermal Spa
Iceland's most famous attraction, the Blue Lagoon is a man-made geothermal spa fed by the waste water from the nearby Svartsengi geothermal power plant. Its milky blue waters are rich in silica, algae, and minerals.
The Blue Lagoon is extremely popular and sells out months in advance, especially during summer and Northern Lights season. Book online as early as possible.
Recent Update (2025): New safety protocols include mandatory health screening for guests with certain skin conditions. Pregnant women should consult doctors before visiting. The lagoon has enhanced water quality monitoring following increased visitor numbers.