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A visit to the Secret Lagoon in Iceland’s Golden Circle

The entrance to Iceland‘s Secret Lagoon is perhaps not the most inspiring – a car park followed by a long gravel approach – but don’t be put off because beyond lies one of Iceland’s most authentic bathing experiences: the Secret Lagoon.

To call it a secret nowadays is something of a misnomer. Located at Hverahólmi, a geothermal area near Flúðir, it’s far from secret and on the Golden Circle route.

It is known locally as “Gamla Laugin” which means “The Old Pool” – a much more fitting name given that this is the oldest swimming pool in Iceland. It was built in 1891 but the location had been used for bathing for centuries before thanks to the rich natural resources of the hot springs in the area.

What is perhaps surprising is that the pool fell out of favour and became disused in 1947; it wasn’t until 2005 that the idea to bring it back to life was born. The Secret Lagoon re-opened in June 2014 – more comfortable than it would have been in the previous century but still true to its roots as an authentic bathing experience.


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You’ll want to spend most of your time just relaxing and enjoying the hot bathing but do take a moment to wander around the perimeter of the pool.  If you look carefully, you might even spot some álfhól (small wooden houses) that are constructed for the benefit of elves. As many as 54% of Icelanders either believe in elves or say that it’s possible that they exist.

You’ll also see a number of hot, steaming pools. Vaðmálahver, Básahver and Litli Geysir provide 100% of the water supply to the lagoon.

Litli Geysir bubbles away with hot water, issuing plenty of steam.

In the old days, people used Vaðmálahver for washing clothes.

The pool water flows continuously, and it apparently takes only 24 hours for a complete replacement. This warm, clean water is rich in sulfur and stays at 38-40 degrees Celsius all year round.

Secret Lagoon isn’t as fancy as the likes of the Blue Lagoon or Sky Lagoon, but there’s a certain charm about its natural simplicity that you’ll want to include it on your itinerary for a true Icelandic experience.

Planning a trip to Iceland yourself? You can watch a video from our trip to Iceland here. Footage from the Secret Lagoon can be seen from 3m 40s to 3m 44s:

YouTube video

Disclosure: This post is sponsored by Secret Lagoon. Our trip to Iceland was also sponsored by Helly Hansen.

Paul Johnson

Paul Johnson is Editor of A Luxury Travel Blog and has worked in the travel industry for more than 30 years. He is Winner of the Innovations in Travel ‘Best Travel Influencer’ Award from WIRED magazine. In addition to other awards, the blog has also been voted “one of the world’s best travel blogs” and “best for luxury” by The Daily Telegraph.

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  1. It also looks very surreal with steam rising from the water. What an amazing place for people to have done their washing in the past.

  2. Thanks for putting the maps in. I’ve not visited Iceland and I haven’t got much idea of the geography of the place.
    All I know is that Reykjavik is somewhere down on the south coast.

  3. I’ve enjoyed reading all of these posts on Iceland. You’ve done a great job for the Iceland tourist board. All these posts have shown us so many things to do in Iceland that I’m sure that there would be plenty to keep us fully occupied for at least 20 days. I’ve got a feeling that there may be more posts to come too?

    1. Thank you, Tim… that’s very kind. And yes, there are still a lot more to come!!! I have published 15 so far, but still have about 20 to go!

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