The Lava Tunnel Tour - Raufarhólshellir in Reykjavik
Reykjavik, Iceland

The Lava Tunnel Tour - Raufarhólshellir

Outty Ranking 87 4.8 · 2,644 traveler reviews1 hoursFrom $73

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September 2026

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Adults

Age 13 and over

2

Children

Age 12 and under

0

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From, per person$73
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Outty Ranking

87/100

Exceptional. Our proprietary evaluation. How we score

Traveler rating

4.8/5

Based on 2,644 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.

Quick answer

Is The Lava Tunnel Tour - Raufarhólshellir worth booking?

The Lava Tunnel Tour - Raufarhólshellir is a 1-hour experience in Reykjavik, Iceland, from $73 per person. It scores 87 out of 100 on the Outty Ranking, which we label “Exceptional, based on a 4.8/5 rating across 2,644 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.

Outty Ranking
87 / 100
Rating
4.8/5 (2,644)
Duration
1 hours
From
$73 per person

Explore the magnificent lava tunnel Raufarhólshellir, one of the longest and best-known lava tubes in Iceland. Located just 30-40 minutes from Reykjavík, the tunnel is easily accessible year round. Discover the inner wor

What you get

    About this experience

    Explore the magnificent lava tunnel Raufarhólshellir, one of the longest and best-known lava tubes in Iceland. Located just 30-40 minutes from Reykjavík, the tunnel is easily accessible year round. Discover the inner workings of a volcanic eruption and walk along the path where lava flowed during the Leitahraun eruption, which occurred approximately 5200 years ago. Our tour is approximately one hour whereas platforms and lights have been incorporated - making the experience of visiting the cave simply breathtaking.   The tour includes all necessary equipment. Choose your preferred departure time upon booking.  Please note that this tour does not include pick up and is for self driving passengers only.

    What travelers are saying

    Outty’s summary of the themes that recur across 2,635 traveler reviews. Written by us, not quoted from reviewers.

    The guide

    8 mentions

    Travelers single out the guide as the reason the experience works.

    Knowledge and storytelling

    5 mentions

    Reviewers describe the commentary as informative rather than scripted.

    Traveler reviews

    2,635 verified traveler reviews for The Lava Tunnel Tour - Raufarhólshellir. Ratings and reviews provided by Viator and Tripadvisor.

    5 star
    2,235
    4 star
    278
    3 star
    74
    2 star
    20
    1 star
    28
    Sort
    shellimcmillen · August 2026

    Excellent tour

    This tour was very interesting and a lot of fun. The guide was knowledgeable about the history and geology of the location. Highly recommend!

    via Tripadvisor

    Kim_P · August 2026

    Must see!

    Amazing experience walking through the lava tunnel and seeing it firsthand. Beautiful and so very interesting

    via Viator

    xinpengy2024 · August 2026

    Must visit in Iceland

    It was such a great tour. It's amazing to be inside the tunnel and see different kinds of lava formations. The path was well lit and there were head lamps on the helmets. Our 6 yo had no problem getting around. Our guide was super friendly and knowledgeable.

    via Tripadvisor

    S9496HInancyl · August 2026

    Chance to see geology up close.

    Our guide was knowledgeable and kept us engaged.

    via Tripadvisor

    R2333OGanao · August 2026

    Adventure in the Lava Tunnel :)

    We had an amazing experience exploring the Lava Tunnel. The tour guide gave us a very clear and understanding explanation of how it was formed and about the elements of the cave itself. We found the explanation very thorough and captivating. For me, my favourite part was when for only a few seconds they turned off the lights of the cave (asking first if everyone was okay with it of course) and we could experience the cave in its more natural way in complete silence and darkness. All of the other senses (olfactory and hearing) got heightened and it was a really cool moment . I would highly recommend this really cool experience!

    via Tripadvisor

    Good to know

    Duration
    1 hours
    Free cancellation
    Up to 24h before
    Minimum age to book
    All ages
    Availability
    Bookable today
    Booked in 30 days
    925
    Verdict
    Exceptional

    Why this scores 87

    The Outty Ranking is a weighted composite. Here is how this experience performed on each component.

    Traveler sentiment (30% weight)86
    Review evidence (18% weight)100
    Booking momentum (14% weight)100
    Value for money (12% weight)70
    Listing quality (10% weight)82
    Local standing (8% weight)54
    Booking flexibility (8% weight)100

    The Lava Tunnel Tour - Raufarhólshellir: questions travelers ask

    Practical detail on this experience, plus the wider planning questions for Reykjavik.

    How much does The Lava Tunnel Tour - Raufarhólshellir cost?

    +

    Prices start at $73 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 The Lava Tunnel Tour - Raufarhólshellir take?

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    Plan for about 1 hour 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 The Lava Tunnel Tour - Raufarhólshellir worth it?

    +

    It holds an Outty Ranking of 87 out of 100, which we label "Exceptional". That score blends traveler sentiment (4.8/5 across 2,644 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable most popular in Reykjavik, and how flexible the cancellation terms are.

    Can I cancel or reschedule The Lava Tunnel Tour - Raufarhólshellir?

    +

    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 The Lava Tunnel Tour - Raufarhólshellir suitable for kids and families?

    +

    Yes, all ages are welcome. Families should still weigh the 1-hour running time, and strollers are easier on the earlier, quieter departures.

    How far in advance should I book The Lava Tunnel Tour - Raufarhólshellir?

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    Around 925 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 1-hour experience runs outdoors or after sunset.

    Where does The Lava Tunnel Tour - Raufarhólshellir 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, Small-Group Golden Circle, Blue Lagoon with Ticket & Kerid Crater, Reykjavík Small group Walking Tour - by CityWalk. 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?

    +

    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?

    +

    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?

    +

    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.

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