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Discover Iceland's volcanic wonders on a guided Fagradalsfjall hike from Reykjavík, led by expert geologists. Experience stunning landscapes and learn about recent eruptions.
If you’re heading to Iceland and have even a hint of curiosity about volcanoes and geology, a guided hike up Fagradalsfjall is an experience you won’t forget. This tour offers a rare chance to walk close to recent volcanic activity, learn from expert guides, and soak in breathtaking views of the Reykjanes Peninsula’s rugged landscape.
We love that this trip combines adventure with education—your guide isn’t just leading you up a mountain, they’re sharing fascinating stories about Iceland’s volcanic past and how new land is constantly forming beneath your feet. One thing to keep in mind, however, is that this is a challenging hike through rough terrain, so good footwear and a decent level of fitness are essential.
It’s ideal for travelers who crave authentic, hands-on experiences and want to go beyond the typical sightseeing. If you’re into geology, hiking, or simply enjoy nature’s raw power, this tour is a solid choice. But if you prefer a more relaxed, less strenuous activity, it might be worth considering other options.


The tour provides transportation, a knowledgeable geologist guide, and safety equipment like headlamps and crampons if needed. You’ll also benefit from parking fees taken care of. However, food and drinks are not included, so packing snacks and water is a smart move. Also, hiking equipment is your responsibility—think sturdy shoes and rain gear.
Outdoor enthusiasts can explore more Reykjavik trails with these hiking options

Start Points and Transport
You can choose between two pick-up locations—either at Hallgrimskirkja or the Geldingadalir Parking P1. From there, your journey begins with a scenic drive through the island’s older lava fields, setting the scene for what’s to come. Expect the drive itself to give you a visceral sense of Iceland’s volcanic landscape, with hot springs, lakes, and mountains passing by.
Jeep/Scenic Drive
The trip includes an hour-long ride in a jeep or SUV, which is handy for navigating the rougher parts of the terrain and getting closer to the volcano than you could on foot. It’s a practical way to maximize your time at the site while maintaining safety on uneven roads.
The Hike Up Fagradalsfjall
This is the core experience. The guided hike lasts around 4 hours, covering approximately 3 km each way with steep sections and uneven terrain. The walk is described as difficult and physically demanding, so expect a good workout. The trail takes you close to recent eruption sites, where you can observe the lava fields that are still hot and forming new land.
Many reviews highlight the knowledge and care of guides like Jasmin and Fransie, who expertly explain the geological features and history, making the terrain’s challenges more engaging. One reviewer mentions that Jasmin was very mindful of everyone’s pace and answered multiple questions about volcanoes worldwide, adding depth to the experience.
Crater Viewpoint and Panoramic Views
Reaching the crater viewpoint offers unforgettable vistas of the volcanic landscape. Here, you’ll have a chance to pause, take photos, and appreciate the power of nature. Some guides encourage exploring the area safely, pointing out features like different lava textures and formations, which tell stories of past eruptions.
Return Journey and Scenic Drive
Descending the volcano and heading back, the tour includes another hour-long drive through the landscape. Expect to see hot springs, geothermal lakes, and mountains, rounding off your adventure with plenty of photo opportunities and a deeper appreciation of the Reykjanes Peninsula’s volcanic activity.

Many guests rave about their guides’ expertise and enthusiasm. Alaina notes Jasmin’s knowledge and the ability to answer questions about volcanoes globally, enhancing the educational value. Ralph highlights Giuseppe’s energetic vibe and deep geological knowledge, which made the entire experience more lively and engaging.
Others mention the safety measures and personalized attention, appreciating the small group size and the opportunity to ask questions freely. Sabena simply calls the guide “wonderful and very knowledgeable,” confirming that the experts truly make a difference.
The views and terrain are regularly described as spectacular and sometimes even surreal—walking on lava fields that look like another planet. Participants often mention that seeing the freshly formed land and hot lava is a surreal, once-in-a-lifetime experience.
At $175 per person, this tour offers a lot for those interested in geology, adventure, and unique landscapes. The guided nature ensures you get expert insights that you won’t find in a self-guided hike, making it excellent value for a full-day experience. Plus, transportation, safety gear, and park fees are included, so you’re not paying extra for logistics.
Given the small group size and expert guides, you also get a more intimate, personalized experience. The fact that many reviewers consider this the highlight of their Iceland trip speaks volumes about its quality. The tour strikes a good balance between adventure and education, ensuring you leave with both fresh knowledge and incredible memories.
This hike is best suited for active travelers who don’t mind challenging terrain and steep inclines. It’s perfect if you want to see recent volcanic activity up close while learning from passionate experts. The small group setting fosters a relaxed environment for questions and interaction.
However, it’s not ideal for young children under 12, pregnant women, or anyone with respiratory issues due to gas pollution and the physical demands. The hike’s duration and difficulty mean that a basic level of fitness will help you enjoy it more comfortably.
“Jasmin was incredibly knowledgeable and guided us on a wonderful hike to see the lava fields near Grindavik. She was very mindful of everyone's hik…”

Is the hike suitable for beginners?
The hike is described as difficult with steep and uneven terrain, so previous hiking experience and good gear are important. It’s more suitable for those comfortable with physical activity.
How long does the hike take?
The hike itself lasts about 4 hours, with approximately 1-1.5 hours each way. The total tour duration, including transfers and scenic drives, is 4-6 hours.
What should I bring?
Warm clothing, hiking shoes, food, drinks, and rain gear are recommended. Hiking equipment is not provided, so prepare accordingly.
Can children join this tour?
No, the tour is not recommended for children under 12 due to the challenging terrain and gas pollution concerns.
Is the lava glow guaranteed?
No, since volcanic activity can change quickly, the glowing lava may not be visible during your visit.
What safety measures are in place?
Guides carry headlamps and crampons if needed, and the small group size allows for attentive supervision.
What if the weather is bad?
The tour can be canceled at short notice due to weather conditions or high gas levels. Check your booking for cancellation policies.
How many people are in each group?
Limited to 6 participants, ensuring a more personal experience and easier communication with your guide.
What’s the best time of day to do this tour?
Availability varies; check the schedule for your preferred date. Starting times depend on the chosen option, so plan accordingly.
Is transportation included?
Yes, transportation from designated meeting points is part of the package, including scenic scenic drives and transfers to and from Reykjavík.
The Fagradalsfjall Volcano Hike with a Geologist offers a rare, immersive glimpse into Iceland’s volcanic forces. The combination of expert guides, dramatic landscapes, and the thrill of walking on recent lava makes this tour a standout for adventurous travelers. It’s especially well-suited for those who love geology, outdoor activity, and meaningful experiences beyond typical sightseeing.
While the hike demands a good fitness level and proper gear, the rewards are well worth the effort. You’ll leave with not only stunning photos and memories but also a deeper understanding of how Iceland’s fiery heart keeps shaping its landscape. Whether you’re a geology enthusiast or just someone eager for a truly unique adventure, this tour is bound to be a highlight of your trip.
In short: If you want to stand where recent eruptions have changed the land and learn from passionate experts, this guided hike balances adventure with education perfectly. Just remember to pack your hiking shoes and good layers—you’re in for an unforgettable journey.