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Explore Iceland’s volcanic landscape on this guided hike from Reykjavik, visiting recent eruption sites, geothermal areas, and breathtaking lava fields.
If you’re dreaming of walking on the raw, dynamic landscape of Iceland’s recent eruptions, this guided tour from Reykjavík offers an immersive experience into the country’s volcanic heartbeat. Covering the Geldingadalur Valley, the Litli Hrutur eruption site, and the famous Seltún Hot Springs, it’s a full-day adventure packed with stunning vistas, fascinating geology, and a good dose of fresh air.
What really makes this tour shine is the knowledgeable guides who make complex volcanic science accessible and engaging. Plus, the chance to see active lava flows (or smoldering remnants, depending on activity) in one of the youngest volcanic landscapes is truly special. One note to consider: the hike is moderate to hard and can be tricky in places, especially with uneven terrain, ice, or mud. It’s best suited for those comfortable with some physical exertion and outdoor adventure.
This experience is ideal for geology buffs, adventure seekers, or anyone who wants to witness Iceland’s volcanic power firsthand. If you’re after a well-organized, value-packed tour that balances education, adventure, and scenery, this one’s worth considering.


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The tour kicks off with a pickup in Reykjavík, either from designated hotel or bus stop locations. This collection service adds convenience, removing the hassle of self-driving, and sets a relaxed tone for the day. After boarding, you’ll enjoy a scenic 35-minute drive across the Reykjanes Peninsula, an area characterized by volcanic landscapes, geothermal activity, and rugged coastlines. The journey itself is a visual teaser for the adventure ahead.
Your first stop is the Seltún Hot Springs, a geothermal area where striking sulfurous pools and steaming vents create vivid colors and unusual formations. It’s a perfect warm-up for the day, offering quick photo opportunities and a chance to stretch your legs. Multiple reviewers praise this stop, describing it as a “beautiful start” and “a nice geothermal introduction,” setting the tone for the volcanic landscape to come.
The core of the tour is a 3-hour guided hike through Geldingadalur Valley. This is where you truly get close to Iceland’s volcanic activity. The guides, many of whom are praised for their depth of knowledge (like Tom, who impressed many for his enthusiasm and storytelling), share insights into the volcanic history and processes shaping the landscape. Many guests note that the guides also provide practical tips, such as where to warm sandwiches on the lava or find good spots for photos, making the experience both educational and comfortable.
The trail itself is challenging but rewarding. Expect uneven terrain, loose stones, and in some parts, icy patches. Reviewers like Megan and Stephanie mention that the hike can be tough, but the breathtaking views of the lava fields and volcanic craters make every step worthwhile. Some mention the opportunity to walk on relatively fresh lava, still warm in spots—an unforgettable experience for geology enthusiasts.
The highlight is undoubtedly the chance to see recent volcanic activity. The tour historically has allowed visitors to observe the lit-up lava flows at Litli Hrutur, though as of August 2024, the lava flow has temporarily stopped but the area remains active and fascinating. Many guides and reviews remark on the smoldering landscape and the impressive volcanic formations, which convey the immense natural power Iceland is known for.
Travelers also pass by the Meradalir eruption site, adding to the sense of being in a live volcanic environment. Guides often explain how lava solidifies and how new volcanic cones are formed—enhancing the educational value of the trip. One reviewer noted that the site is still very active and worth the visit, even if lava isn’t flowing at that exact moment.
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Between hikes, the guide provides commentary on Iceland’s volcanic history and the geology behind the landscape. The drive itself offers panoramic views, with volcanic mountains and moss-covered lava plains stretching in every direction.
Other interesting stops include local sites like Krýsuvík’s Seltún Hot Springs and the colorful geothermal fields, which add to the overall experience. Guests often comment on the vivid colors and surreal scenery, making each stop a photo op. The guide’s insights into how lava flows harden and create new land are particularly appreciated by those keen to understand the natural processes at work.
After the hike, you’ll board the bus for the return trip, which typically takes about an hour. The guide often shares more anecdotes about Iceland’s volcanic activity and local culture, making the journey back entertaining and informative. The tour concludes at multiple drop-off points around Reykjavík, including popular hotels and bus stops, making it convenient for most travelers.

The tour provider emphasizes practical packing. Since the hike can be moderate to hard, sturdy hiking shoes are essential, and sports shoes or jeans are discouraged. Expect weather changes, so warm clothing, rain gear, gloves, and a hat are recommended. Bringing snacks and water is encouraged, as the hike itself lasts about 2 hours each way, with plenty of time to enjoy the scenery and take breaks. Many reviewers mention the value of waterproof clothes and wool socks, especially when crossing tricky icy patches.
At 7 hours, this tour offers an immersive experience, with a good balance of travel, hiking, and sightseeing. The price of $121 per person reflects the comprehensive nature, including guided expertise, entry fees, and headlamps for exploring darker areas. For the value, you’re getting an active day in some of Iceland’s most striking volcanic landscapes, guided by professionals passionate about sharing their knowledge.
The hike is considered moderate to hard, with a total distance of about 11 km, according to some reviews. It’s not suitable for children under 12 or travelers with mobility impairments. Expect uneven terrain, stones, potential ice, and some elevation gain, so good fitness and proper footwear are key.
The tour offers free cancellation up to 24 hours in advance, making it flexible for changing plans. You can reserve your spot with the option to pay later, giving peace of mind in uncertain travel times.

Many guests highlight the guides’ expertise and enthusiasm—particularly mentioning guides like Tom and Sara, who are praised for their storytelling and knowledge. The scenery consistently impresses visitors, with many describing the lava fields and volcanic craters as “breathtaking” and “surreal.”
Several reviews mention the value for money: at roughly $121, the tour covers transportation, multiple stops, and an authentic volcanic experience that’s hard to replicate independently. Guests also appreciate the flexibility and kindness of guides, who are eager to answer questions, share local tips, and ensure everyone feels safe.
One review describes how guides shared useful tips on where to eat and how to stay warm, making the experience smoother for those unfamiliar with Iceland. Others note that the opportunity to walk on recently cooled lava, sometimes still warm, adds an extra layer of excitement and learning.
The main challenge for some is the physical demand—the terrain can be tricky, especially if icy or muddy. Reviewers with health issues or limited mobility might find this tour less suitable. Also, as activity varies, lava may not always be flowing, but even the smoldering remains are captivating.

If you’re passionate about geology, adventure, or volcanic landscapes, this tour hits those marks perfectly. It’s best suited for active travelers comfortable with moderate hikes and outdoor conditions. Nature lovers who want a close-up view of recent volcanic activity will find it especially rewarding.
Families with older children who enjoy hiking and learning about earth sciences will also appreciate the experience. However, those with mobility issues or looking for a relaxed sightseeing trip might want to consider less physically demanding options.

This guided hike from Reykjavík offers an incredible opportunity to witness Iceland’s volcanic activity firsthand. It balances scenic wonder, educational insights, and physical activity seamlessly, making it ideal for travelers who want more than just a sightseeing bus tour.
The guides’ expertise and the stunning landscapes truly elevate the experience, turning it into a memorable adventure. Be prepared for moderate to tough terrain, and pack accordingly for weather and comfort. While lava flow activity varies, the landscape itself—smoking craters, hardened lava, and geothermal fields—is awe-inspiring regardless.
If you’re looking for an authentic, educational, and active way to connect with Iceland’s fiery side, this tour is a fantastic choice. It offers genuine value, memorable scenery, and plenty of stories to tell long after you’ve returned home.
“Amazing – our guide Tom was AWESOME! He was entertaining, enthusiastic and engaging. His wealth of knowledge and experience was shared with all of …”

Is this tour suitable for children?
This tour is not suitable for children under 12 due to the moderate to hard terrain and physical demands.
What should I wear on the hike?
Bring warm clothing, rain gear, gloves, a hat, and sturdy hiking shoes. Jeans and sports shoes are discouraged as the terrain can be tricky.
How long is the hike?
The hike lasts about 2 hours each way, totaling around 4 hours of walking, not including stops. The total tour duration is approximately 7 hours.
Can I see flowing lava?
Lava activity varies. As of August 2024, the flow at Litli Hrutur has temporarily stopped, but the area remains visually impressive with smoldering features. Guides will update guests on current conditions.
Are meals included?
Food and drinks are not included, so bringing snacks and a packed lunch is recommended to stay energized.
Is the tour flexible if I want to cancel?
Yes, you can cancel up to 24 hours before the tour for a full refund, making it a low-risk option.
What’s the guide’s knowledge level?
Guests consistently praise guides like Tom for their enthusiasm, geological knowledge, and ability to answer questions, making the experience both educational and enjoyable.
How do I get picked up?
Pickup is available from hotels and official bus stops in central Reykjavík, with details provided after booking. The tour ends at multiple convenient locations around the city.
In summary, this tour offers an authentic glimpse into Iceland’s volcanic activity, suited for active, curious travelers eager to see recent eruptions and explore the rugged landscape. Well-led, educational, and packed with photogenic spots, it’s a standout choice for adventure lovers and nature enthusiasts alike.