Fagradalsfjall Volcano Tour | Tröll Expeditions

Hike to Volcanic Eruption Sites & Reykjanes Tour

Explore Iceland's newest volcano, on a guided tour from Reykjavík

LocationFrom Reykjavík
Duration10 hours
AvailabilityAll Year
HotelNot included
Food & DrinksNot Included


All year


Hiking the area of recent eruptions from 2021 and explore the Reykjanes Peninsula




You will be in safe hands with highly professional guides


You will learn about geology, volcanology and more


10 hours


From Reykjavík


Explore the Reykjanes Peninsula, a short drive from Reykjavík, to discover its unique geological features. Positioned along the fissure line of the mid-Atlantic ridge, this region experiences frequent eruptions, earthquakes, and seismic activity. Embark on a journey to witness geothermal wonders, natural phenomena, and breathtaking landscapes.

The tour’s highlight is hiking in the area of the recent eruptions from 2021 until today near Fagradalsfjall Volcano. The eruption in July 2023 took place close by, at Litli Hrutur and the newest eruption is also in the vicinity of the Sundhnukagigar Volcano eruption site, which erupted in December 2023.

Tour Description

We will meet at your chosen hotel or bus stop in Reykjavik at around 8 am. 

Our Volcano hike and Geothermal tour is a great introduction to the influence volcanic activity has had on the landscape of iceland. This tour explores the Reykjanes Peninsula which is located a short drive from the capital Reykjavík. The peninsula is situated on the fissure line of the mid-Atlantic ridge which is the cause of all the eruptions, earthquakes and other seismic activity in the region.

The highlight of the tour is of course the visit to the eruption sites at Fagradalsfjall and Meradlir volcanoes situated in the Geldingadalir valley. This is Iceland´s most recently active volcano. This is a rare opportunity indeed as there have been very few easily accessible and safe to visit active volcanoes in Iceland in living memory. This tour offers a chance to experience geothermal wonders, natural phenomena, and places of stunning beauty.

Along with this magnificent volcano, our experienced and knowledgeable guides will take you to some of the other highlights that Reykjanes Peninsula has to offer. These include the boiling waters and sulphuric steamy air at the Seltún and Gunnuhver hot-springs, a walk between the American and Euroasian continental plates at the Bridge between Continents, a wonderful photo opportunity at Reykjanesviti lighthouse and the black sand beaches of Kleifarvatn Lake. The compact nature of the peninsula means that you fit an awful lot into this 10 hour day tour.

We wish you a beautiful day, filled with tons of unforgettable memories!

Meradalir and Fagradalsfjall Volcano

This is a once in a lifetime opportunity to get up close and personal with a volcano eruption site. Normally volcanic eruptions in Iceland occur in very remote and difficult to reach locations. In the same area as the 2021 Fagradalsfjall eruption, the tour includes a hike of 3-4 hours and a total distance of 6-12km. 

Your guide will take you to the nearest viewing point for the best view of the newly made lava field. During the height of the eruption, lava shot many hundreds of metres in the air and was visible over the mountains in Reykjavík, 50 kms to the north. Once expelled from the crater, the lava flowed down the valley adding to the immense mass of the newly formed lava fields. On the drive to the volcano you will have seen moss covered lava fields formed many thousands of years ago. The new and rapidly cooling lava fields will no doubt resemble them in years to come.
Even if you happen to visit on a less active day, you cannot fail to be impressed by the sheer scale and landscape changing power of this eruption.

Gunnuhver Hot-springs

We proceed to Gunnuhver hot-springs, the centerpiece of the UNESCO Global Geopark. This protected geothermal area is highly active, with steam vents and mud-pools dotting the landscape.

In myth, the mischievous ghost of Gúðrun or Gúnna was trapped here in the mud-pools. Perhaps the violent, barely repressed nature of the area can be explained by the presence of this angry ghost!. Hver is the Icelandic word for hot-spring. So this is the hot-spring of Gunna or Gunnuhver.

Iceland's largest mud-pool is located here and measures 20m in diameter. Like at Seltun, the smelly sulphuric steam lingers over the area.

Geothermal power plants are common in Iceland and Iceland is a world leader in harnessing this raw geothermal energy as well as in renewable energy. The nearby Reykjanes Power Station use this thermal water for electricity generation and district heating for the locality.

Reykjanesviti Lighthouse and Coastal Features

We continue to the majestic Reykjanesviti lighthouse. Dating from the early 20th century, this popular lighthouse has guided ships for over a century with its light a shining beacon at a height of 63m above sea-level. Situated on Bæjarfell hill, the lighthouse is popular with amateur photographers and is also a good place to take in the breathtaking coastal features. 
Here you can also admire Valhnúkamöl boulder ridge, sea-cliffs, sea-stacks, and skerries which are a haven and nesting ground for sea-birds of all description. Eldey Island in the distance is home to the world´s largest Northern Gannet colony, with over 16,000 breeding pairs.These coastal features are under constant attack by the furious waves of the North Atlantic Ocean.

The Bridge between Continents

Our last stop of the day is the Bridge between Continents. After witnessing the effects of seismic activity over the course of this day, here is an opportunity to visualise the root cause of all the wonders you have seen.

Reykjanes peninsula lies on the Mid-Atlantic Ridge where two major tectonic plates are moving apart from one another, the gap increasing by a few centimeters each year. This location is one of the few locations on earth in which this ridge is above sea level.The bridge between continents is a 15-meter footbridge that gives you a unique opportunity to walk between the two tectonic plates where North America and Europe drift apart.

We get back on the bus and begin our drive back to the city which will take just under 1 hour and will see moss covered lava fields, the remains of past volcanic eruptions in this region scarred and built from seismic activity.

Included (in the price)

Small Group

Few people on every tour for maximum comfort


Internet access on board our minibus


English Speaking Guide



✓ Volcano hike to Fagradalsfjall & Meradalir Volcanoes

✓ Small Group Experience

✓ Wi-Fi on Board

✓ Gunnuhver hot-springs

✓ Reykjanesviti Lighthouse and coastal features

✓ The Bridge Between Continents

✓ Depending on time, we might visit Kleifarvatn lake and Seltun Geothermal area

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