Is the Blue Lagoon in Iceland naturally warm?

The water's iconic color is a result of the way that silica reflects sunlight. Deep in the earth, the water's temperature is a scorching 240° C. By the time the water reaches the lagoon, it is a warm, luxurious 38° C. Geothermal seawater is 70% ocean water and 30% freshwater.



People Also Ask

The Blue Lagoon's history dates back to 1976 when it formed next to a geothermal power plant, Svartsengi. Contrary to many people's belief, the lagoon is not a natural hot spring but a pool created by a human-made structure. It's wastewater from a power plant drilling for steam and hot water.

MORE DETAILS

The water in the Blue Lagoon is heated to around 37-40 degrees Celsius (98-104 F). Due to fluctuations in weather conditions, the precise temperature may change month to month, however you can expect pleasantly warm waters year-round. The sensation is similar to stepping into a hot bath.

MORE DETAILS

Yes, you should shower before and after your stay at the lagoon.

MORE DETAILS

No, it is not harmful. Geothermal seawater contains high concentrations of minerals, such as sulfur, silica, and magnesium. While these are great for your skin, they can leave your hair feeling dry and matted.

MORE DETAILS

Can I swim laps in the Blue Lagoon and do I need goggles? The Blue Lagoon is designed for relaxed bathing. Its warm, milky waters are not suitable for vigorous exercise. Likewise, diving is not allowed anywhere.

MORE DETAILS

Regular sampling of this natural resource—which is rich in salt, silica, and other minerals—shows that foreign bacteria do not thrive in the lagoon's ecosystem. Thus, disinfectants such as chlorine are not needed. In essence, the lagoon is a self-cleaning ecosystem.

MORE DETAILS

Can you swim in the blue lagoon? The Blue Lagoon experience is designed as a relaxing spa day where you submerge yourself in the bath-warm water and simply unwind. Although you can perhaps swim a couple of leisurely breaststrokes, it's not suitable for vigorous exercise and too shallow to dive into.

MORE DETAILS

The seawater in the Blue Lagoon has high levels of silica. Silica is not harmful to hair. However, if your hair gets wet, it can become stiff and difficult to manage. Therefore, we recommend that you apply conditioner to your hair before entering the lagoon--and leave it in your hair while in the lagoon.

MORE DETAILS

Luckily, this isn't like many other geothermal pools in Iceland! There, sulfuric compounds are the main characters, and everything smells like a million rotten eggs. Misunderstand us correctly; some people might feel like the Blue Lagoon doesn't smell like a bundle of roses!

MORE DETAILS

Blue Lagoon – History It is not a natural hot spring – in fact, the water within is wastewater from the power plant! While at first glance this may put you off, it should be noted that the water in the Blue Lagoon is completely safe and contains only natural minerals.

MORE DETAILS

When the superheated water reaches the surface and cools, silica molecules are set free, becoming the iconic white mud that is one of Blue Lagoon's hallmarks. Blue Lagoon algae is a microorganism that is unique to geothermal seawater.

MORE DETAILS

The seawater in the Blue Lagoon has high levels of silica. Silica is not harmful to hair. However, if your hair gets wet, it can become stiff and difficult to manage. Therefore, we recommend that you apply conditioner to your hair before entering the lagoon--and leave it in your hair while in the lagoon.

MORE DETAILS

There are instructions on the locker door as well. It is recommended that you leave all your jewelry and watches in the locker and the water might cause some damage to them. After having fun with the locker, you will need to shower before going into the lagoon. It is compulsory to shower and wash with soap.

MORE DETAILS

While these are great for your skin, they can leave your hair feeling dry and matted. To minimize these potential effects, we recommend that you avoid immersing your hair in the water for too long and that you rinse your hair with fresh water after exiting the lagoon.

MORE DETAILS

We recommend that you remove any jewelry (rings, necklaces, bracelets, etc.) before entering the lagoon. This will ensure that you don't lose your items and that they don't get damaged by geothermal seawater which has high levels of silica, algae, and minerals.

MORE DETAILS

- Blue Lagoon. “Sounds like a weird question, but is there fish in the water at blue lagoon?” Nope, no fish.

MORE DETAILS

You are welcome to bring your own towel, robe or slippers. However, towels are included in all packages, so there is no need to bring it with you.

MORE DETAILS

All guests must shower—without a swimsuit—before entering the Blue Lagoon. Use of Blue Lagoon skin care shower gel and hair conditioner is complimentary. If you desire more privacy while you shower, locate a shower that is equipped with a door.

MORE DETAILS

Comfort tickets at the Blue Lagoon cost $62 USD. Comfort tickets include entrance to the Blue Lagoon, silica mud mask, use of towel (you can also bring your own towel), and a drink of your choice free of charge. Premium tickets at the Blue Lagoon cost $79 USD.

MORE DETAILS