
Small Group Volcano Hike with a Professional Geologist
Traveler rating
4.7/5
Based on 156 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Small Group Volcano Hike with a Professional Geologist worth booking?
Small Group Volcano Hike with a Professional Geologist is a 6-hour experience in Reykjavik, Iceland, from $208 per person. It scores 75 out of 100 on the Outty Ranking, which we label “Strongly Recommended”, based on a 4.7/5 rating across 156 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 75 / 100
- Rating
- 4.7/5 (156)
- Duration
- 6 hours
- From
- $208 per person
Embark on a guided hike to Iceland’s newest volcano, Fagradalsfjall, and explore freshly formed lava fields with a professional geologist or volcanologist. This small-group experience offers a deep dive into the geological forces that shaped the 2021 eruption, giving you expert insights into volcanic activity, lava formations, and Iceland’s dynamic landscape. Witness dramatic scenery up close and learn how this eruption rewrote the local terrain. A truly unforgettable, once-in-a-lifetime opportunity to stand on brand-new Earth and see nature’s raw power in action. Ideal for curious travelers, science lovers, and adventure seekers alike.
What you get
About this experience
Embark on a guided hike to Iceland’s newest volcano, Fagradalsfjall, and explore freshly formed lava fields with a professional geologist or volcanologist. This small-group experience offers a deep dive into the geological forces that shaped the 2021 eruption, giving you expert insights into volcanic activity, lava formations, and Iceland’s dynamic landscape. Witness dramatic scenery up close and learn how this eruption rewrote the local terrain. A truly unforgettable, once-in-a-lifetime opportunity to stand on brand-new Earth and see nature’s raw power in action. Ideal for curious travelers, science lovers, and adventure seekers alike.
What's included
Included
- Crampons and Headlamps if needed
- In-vehicle air conditioning
- Parking fees
- Guided Volcano Hike
Not included
- Hotel pick-up and drop off
- Bottled water
- Meals
- Gratuities
What you'll see and do
Fagradalsfjall Volcano
Begin your hike with an introduction to the volcanic history of the Reykjanes Peninsula, including the early signs and dramatic events of the recent eruptions. As you make your way across newly formed lava fields, your expert guide will explain how the composition of the lava shapes the rocks and landscape around you. The hike to the crater viewpoint takes about 1 to 1.5 hours each way and rewards you with breathtaking views of the vast lava fields and surrounding volcanic terrain. While the presence of visible glowing lava cannot be guaranteed, the hike itself offers an unforgettable opportunity to witness Earth’s raw geological power.
240 minutes here
Reykjavik
On your return journey to Reykjavík, enjoy a scenic drive through the diverse landscapes of the Reykjanes Peninsula. This route takes you past geothermal hot springs, crater lakes, and rugged volcanic mountains, offering a final glimpse into Iceland’s otherworldly terrain. It’s the perfect way to wind down after your volcano hike, with plenty of opportunities to reflect on the geological wonders you’ve just explored.
Pass by without stopping
Where it starts and ends
Meeting point
Reykjavik
The tour starts with a pick-up in Reykjavik at Bus stop 8 (Hallgrimskirkja)
Hotel pickup
No pickup: everyone meets at the start point.
Ends at
The tour starts with a pick-up in Reykjavik at Bus stop 8 (Hallgrimskirkja)
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- en
- Ticket
- Mobile Only
- Runs on
- Every day
- Group size
- Up to 6 travelers per booking
- Operated by
- Geoadventures Iceland
Know before you go
- Public transportation options are available nearby
- Not recommended for travelers with spinal injuries
- Not recommended for pregnant travelers
- Not recommended for travelers with poor cardiovascular health
- Travelers should have at least a moderate level of physical fitness
- No big bags or luggage
- Not recommended for children under 12
Photos






What travelers are saying
Outty’s summary of the themes that recur across 156 traveler reviews. Written by us, not quoted from reviewers.
The guide
8 mentionsTravelers single out the guide as the reason the experience works.
Knowledge and storytelling
8 mentionsReviewers describe the commentary as informative rather than scripted.
Physical effort
5 mentionsExpect real walking or climbing: reviewers mention the effort involved.
Photo opportunities
2 mentionsThe views and photo stops come up again and again.
Food and drink
2 mentionsThe tastings and food stops are a highlight for most reviewers.
Small groups
2 mentionsThe group size is repeatedly described as intimate rather than packed.
Traveler reviews
156 verified traveler reviews for Small Group Volcano Hike with a Professional Geologist. Ratings and reviews provided by Viator and Tripadvisor.
Wonderful day with France
Had a fantastic day with France leading us up the volcano. Learned a lot, France was very engaging and knowledgeable. Would definitely recommend!
via Tripadvisor
Incredible Journey
Truly was an extraordinary experience. France was an exceptional guide and was insanely knowledgeable about everything from the drive right up to the top of the hike. Would highly recommend for anyone looking to see the lava fields up close and get an expert’s insight!
via Viator
Good experience.
Very good tour. Our tour guide was very knowledgeable and took the time to make the experience enjoyable and thoughtful. Thank you.
via Viator
Absolutely worth every penny
Incredibly knowledgeable guide who was able to look at a massive lava field and immediately pick out unique lava rocks literally millimeters wide to show the group. She was also very knowledgeable about the history, industry, and economy of Iceland and many of the features we drove past. The itinerary was great with a mix of hiking, geology lessons, scenic vistas, and lunch ON some of the newest rock on earth. She made sure to warn us of potential hazards, and even had paracetamol ready when I slipped and twisted my ankle (no serious injury). The trip itself started at the base of the lava flow from the 2021 eruption sequence. It was about 2 km to the summit of a nearby mountain overlooking the lava field and active volcanic crater, with many spots still venting steam as of August 2026. There were multiple stops for rest, geology, and pictures. I have asthma but never needed my inhaler, so it was not too strenuous. The highest point was about 200m up from the parking lot. After the hike, we drove along the coast before going north towards Reykjavik. We drove past a geothermal area and briefly stopped at an incredible overlook above a lake.
via Viator
This tour was awesome!...
This tour was awesome! France was such a great guide - she provided so many details about what we were looking at that it made the whole experience so rich and interesting. I had no idea that lava had so many stories to tell!
via Viator
Good to know
- Duration
- 6 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Hotel pickup
- No pickup, meet at start point
- Booked in 30 days
- 55
- Verdict
- Strongly Recommended
Why this scores 75
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Small Group Volcano Hike with a Professional Geologist: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Reykjavik.
How much does Small Group Volcano Hike with a Professional Geologist cost?
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Prices start at $208 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Reykjavik usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Small Group Volcano Hike with a Professional Geologist take?
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Plan for about 6 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Reykjavik is not rushed.
Is Small Group Volcano Hike with a Professional Geologist worth it?
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It holds an Outty Ranking of 75 out of 100, which we label "Strongly Recommended". That score blends traveler sentiment (4.7/5 across 156 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Reykjavik, and how flexible the cancellation terms are.
Can I cancel or reschedule Small Group Volcano Hike with a Professional Geologist?
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Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.
Is Small Group Volcano Hike with a Professional Geologist suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 6-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Small Group Volcano Hike with a Professional Geologist?
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Around 55 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Reykjavik can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Reykjavik and add a light layer if any part of the 6-hour experience runs outdoors or after sunset.
Where does Small Group Volcano Hike with a Professional Geologist start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Reykjavik within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Reykjavik?
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On Outty we rank every Reykjavik experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Reykjavik Food Walk - Local Foodie Adventure in Iceland, Silfra Snorkeling Between Continents Photos Included- Self Drive, Small-Group Golden Circle, Blue Lagoon with Ticket & Kerid Crater. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Reykjavik?
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Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Reykjavik?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
What is included in Small Group Volcano Hike with a Professional Geologist?
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Included: Crampons and Headlamps if needed; In-vehicle air conditioning; Parking fees; and Guided Volcano Hike. Not included: Hotel pick-up and drop off; Bottled water; Meals; and Gratuities. Always check the voucher for the final list before you travel.
Where is the meeting point for Small Group Volcano Hike with a Professional Geologist?
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The tour starts with a pick-up in Reykjavik at Bus stop 8 (Hallgrimskirkja) Hotel pickup is not included, so plan your own transport and arrive 15 minutes early.
What languages is Small Group Volcano Hike with a Professional Geologist offered in?
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It runs in English. Pick your language when choosing a date and time, as not every departure runs in every language.
Will I get instant confirmation and a mobile ticket for Small Group Volcano Hike with a Professional Geologist?
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Confirmation is sent by the operator after booking, usually within 48 hours; if it is not confirmed you are not charged. Mobile tickets are accepted, so you can show the voucher on your phone.
Is Small Group Volcano Hike with a Professional Geologist wheelchair or stroller accessible?
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The operator notes: Not recommended for pregnant travelers. If accessibility is critical, contact the operator after booking to confirm arrangements for your date.
What happens to Small Group Volcano Hike with a Professional Geologist if the weather is bad?
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This experience depends on good weather. If it is canceled because of poor weather, you are offered a different date or a full refund.
What do travelers say about Small Group Volcano Hike with a Professional Geologist?
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Across 156 reviews averaging 4.7 out of 5, recurring themes include the guide, knowledge and storytelling, photo opportunities. Travelers single out the guide as the reason the experience works. One thing to know: Expect real walking or climbing: reviewers mention the effort involved.
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