
Grindavík/Iceland
Blue Lagoon
Milky, silica-rich geothermal water set in a black lava field on the Reykjanes peninsula.
- Bathing
- Outdoor
- Accommodation
- Hotel on site
Formed from the outflow of a geothermal plant, the lagoon has become Iceland's defining bathing landscape.
Balnevia view
Why visit
Otherworldly colour, warm water in cold air, and architecture that disappears into the lava.
Recommendations
Silica Hotel
On the lagoon site
Quiet rooms with a private geothermal lagoon a short walk from the main baths.
Hotels nearby
Explore places to stay near Blue Lagoon.
The water
Thermal water
- Source
- Geothermal reservoir
- Mineralisation
- Silica, algae, salt
Facilities
- Outdoor pools
- Massage treatments
- Steam room
Gallery

Location
Related places
More thermal baths in Iceland

Längenfeld/Austria
Aqua Dome Tirol Therme
Sulphur-rich alpine water in bowl-shaped pools under the Ötztal peaks.
Bathing temperature 36°C

Vichy/France
Thermes Les Dômes Vichy
The Belle Époque capital of French thermalism, still in practice.
Bathing temperature 34°C

Reykjavík/Iceland
Sky Lagoon
An oceanfront geothermal lagoon on the edge of Reykjavík, with an infinity edge to the North Atlantic.
Bathing temperature 39°C