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Discover Iceland’s volcanic landscape on this guided hike from Reykjavik, including views of recent eruptions, geothermal sites, and stunning scenery.
If you’re visiting Iceland and dreaming of walking on the very ground where volcanoes have recently erupted, then this tour promises an adventurous way to see the Land of Fire and Ice up close. The Volcano Eruption Site Hike offers a moderate trek into the Geldingalur Valley, where Fagradalsfjall’s fiery past (and present) has left behind a surreal landscape of cooled lava rivers and steaming craters. Plus, the convenience of hotel pickup from Reykjavik makes it an accessible option for travelers eager to venture beyond the city lights.
What we love about this experience is how it combines nature’s raw power with professional guidance — perfect for those with a decent fitness level who crave an active adventure. The chance to see freshly cooled lava and hear insightful commentary from knowledgeable guides makes it more than just a walk. However, a possible consideration is that this tour involves a long hike, sometimes over uneven terrain, which might not suit everyone, especially those with mobility issues or limited stamina.
This tour is best suited for outdoor enthusiasts, curious travelers, and those wanting a firsthand look at volcanic activity. If you’re after a mix of scenic vistas, geological wonder, and a sense of adventure, this experience could be just what you’re looking for. Just be prepared for a physical outing, and pack layers — Iceland’s weather is unpredictable!


Outdoor enthusiasts can explore more Reykjavik trails with these hiking options
The tour kicks off with a stop at Kleifarvatn Lake, a striking body of water surrounded by dark volcanic terrain. Here, we’re reminded how volcanic activity shapes Iceland’s landscape, with vivid reflections and rugged scenery setting the tone for what’s to come. Reviewers appreciated this stop for its beautiful vistas and the chance to take photos before heading into more active zones.
Next, the focus shifts to the Fagradalsfjall volcano, where the hike to recent eruption sites unfolds. The trail is described as moderate, involving about 2 hours in each direction over mostly flat dirt roads. This means you should come prepared with sturdy footwear and layers, especially as the weather can turn quickly.
Guides like Alen and Sara are praised for their knowledge and friendliness. Elena_B mentioned that their guides provided a lot of interesting facts about Iceland’s geology, history, and culture, which added depth to the experience. Participants often remarked on the stark contrast between the smooth, cooled lava flows and the steaming craters still releasing residual heat.
While the lava flows from recent eruptions are no longer actively flowing, the landscape remains fascinating. As Joanne_T noted, “It was good to walk out and experience the terrain,” emphasizing how walking on actual lava and witnessing the terrain’s transformation from volcanic activity makes this trip truly unique.
On the return leg, the tour visits the Krysuvik geothermal area, famous for its colorful hot springs and bubbling mud pools. This short 10-minute stop allows travelers to marvel at Iceland’s geothermal energy, which powers much of the country’s renewable energy grid.
Reviews highlight that while this stop is brief, it adds a touch of color and warmth to the day. It’s an excellent chance to snap photos of the vibrant mineral deposits and steaming landscapes that are signature features of Iceland’s geothermal zones.
The tour begins at Þórunnartún 1, 105 Reykjavík, where a comfortable bus picks up travelers. The group size is capped at 55 guests, which strikes a good balance between intimacy and social atmosphere. Many reviews mention friendly guides like Denis and Sara, whose enthusiasm and knowledge enhance the overall experience.
The duration is approximately 7 hours, including travel, stops, and the hike. This is a full day, so bringing snacks, water, and layers is recommended — especially since the terrain can be hilly and rocky.

While many reviewers appreciate the moderate hike, it’s important to note that the terrain can be uneven, and the hike involves some uphill stretches. Several reviewers, like Linda_S, pointed out that the 4-mile hike to and from the volcano can be tough, especially for those not in good shape or traveling in warm weather.
The tour emphasizes safety and flexibility; guides may change the route if needed. This is crucial given the volcanic activity and the unpredictable weather. Participants should have a moderate fitness level to comfortably enjoy the walk and explore the landscape without feeling overwhelmed.

Reviews often highlight how knowledgeable guides make a significant difference. Shaun_W appreciated Peter’s expertise and enthusiasm, while Katherine_W enjoyed Sara’s fun and educational narration. Guides often share interesting facts about Iceland’s volcanic history and point out features like steam vents, lava formations, and tectonic plates.
One reviewer, Heather_W, suggested packing layers and a lunch, as the terrain involves some steep inclines, and there are limited facilities along the route. The tour is designed to give you a close-up view of Iceland’s volcanic landscape, making the effort worthwhile for travelers keen on geology and outdoor adventure.

At $115 per person, this tour packs in a lot for the price — a full day of guided hikes and sightseeing, transportation, and expert commentary. When considering that entry to the volcanic sites is free, the fee mainly covers guided instruction, transportation, and safety supervision.
Compared to other excursions that might only offer a glimpse or a bus ride, this experience is hands-on. You walk on actual lava, see steaming geothermal areas, and get a personalized introduction from guides who love sharing their knowledge.


What makes this tour stand out is the chance to see recent volcanic activity and walk on lava fields that few travelers get to experience without a specialized expedition. Many guests mention that even if the lava isn’t flowing actively, the steaming craters and cooled lava still create an otherworldly atmosphere.
Reviewers like Benjamin_L and Allison_R appreciated the thermal activity and lava views, emphasizing how memorable and photo-worthy the landscape is. The guides’ attention to safety and local knowledge help make this a trusted and enriching experience.

This Volcano Eruption Site Hike from Reykjavik offers an adventurous way to witness Iceland’s volcanic forces firsthand. Its combination of guided hikes, scenic stops, and geothermal sights makes it ideal for outdoor lovers and geology enthusiasts. The experience balances value and authenticity, providing a memorable day without feeling rushed or overly commercialized.
While it’s not suited for those with mobility issues or very limited physical fitness, it is perfect for travelers who want to walk on lava, learn about Iceland’s volcanoes, and enjoy stunning landscapes. If you’re prepared for some effort and love exploring natural wonders on foot, this tour will likely leave you with lasting memories and incredible photos.
Is this tour suitable for children?
The tour involves a moderate hike over uneven terrain, so it’s best for children with good stamina and who enjoy outdoor activities. Check with the tour provider for specific age recommendations.
What should I wear for the hike?
Dress in layers, including waterproof outerwear, sturdy hiking shoes, and gloves if cold. Iceland’s weather can change quickly, so be prepared for rain or wind.
Are there facilities along the route?
Facilities are limited in the remote volcanic areas. It’s recommended to bring snacks, water, and toilet essentials, as there are few options on-site.
Can I see active lava flows?
While recent eruptions have cooled, the landscape still features steaming vents and residual heat. Lava flows from 2021 are still visible, and the area remains fascinating.
How long does the tour last?
Expect approximately 7 hours, including travel, stops, and hiking. The hike itself takes about 4 hours, split into two segments with breaks.
What if the weather is bad?
The route and plan can change based on safety and weather conditions. Tours are canceled or rescheduled if the weather is particularly poor or if volcanic activity poses risks.
Is the tour family-friendly?
It’s best suited for active travelers. Children should be comfortable with walking and uneven terrain. The physical demands might be too much for some.
How many people usually join this tour?
Groups can be up to 55, providing a lively but manageable environment for sightseeing and socializing.
This tour is a fantastic way to tick off the bucket list for geology buffs, outdoor adventurers, and curious travelers alike. The chance to see Iceland’s volcanic landscape firsthand, combined with professional guides and scenic stops, creates an experience that’s both educational and exhilarating. Just remember to pack your sense of adventure — and some warm layers!