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Fjallsarlon Icebergs Glacier Lagoon

What is Fjallsárlón?

Fjallsárlón or Fjallsarlon is a natural glacial lagoon located in Southeast Iceland within Vatnajökull National Park. The lagoon started to form about 70 years ago when Fjallsjökull glacier started to retreat. In earlier times, as the glacier expanded the glacier carved into the landscape pushing hills and land aside making a gap of 100 meters below sea level. Naturally when the glacier started to melt away Fjallsarlon, a magnificent glacier lagoon slowly materialized right in front of the glacier tongue. Fjallsarlon is now the 4th deepest lagoon or lake in Iceland.

View over Jökulsárlón glacier lagoon with lot of floating icebergs in the lagoon. Öræfajökull glacier and Breiðarmerkurfjall mountain in the background.

Glacier lagoons in Iceland: Jökulsárlón and Fjallsárlón

Iceland’s glacier lagoon, Jökulsárlón, is one of the most popular sights in the country. Most travellers will find themselves there at some point – or wish they had been able to visit. But did you know it’s not the only glacier lagoon in this part of the country? A short drive away, Fjallsárlón Glacier Lagoon is still one of the south coast’s hidden gems, yet it shares many characteristics with its more famous neighbour. Let’s take a look at both places and find out why you need to include them both in your itinerary….