The Lava Tunnel: Raufarhólshellir Exploration

Explore the bewitching beauty of Raufarhólshellir, Iceland’s famous lava tube. Experience the inner workings of a volcanic eruption and walk along the path where lava flowed. Book your tour now!

Duration: 1 hour
Cancellation: 24 hours
Highlights
  • Raufarhólshellir - Explore the magnificent lava tunnel Raufarhólshellir, one of the longest and best-known lava tubes in Iceland. Discover the inner workings of a volcanic eruption and walk along the path where lava flowed underground during the Leitahraun eruption over 5000 years ago. Our tour is approximately one hour whereas platforms and…
What's Included
  • Professional guide
  • Lights
  • Helmets
What's Not Included
  • Food and drinks
  • Gratuities
  • Hotel pickup and drop-off
Additional Information

Journey through the renowned Raufarhólshellir lava tunnel, among Iceland’s largest and most famous lava tubes. Situated a short 30-40 minutes away from Reykjavík, it can be visited at any time of the year. Unravel the mysteries of a volcanic eruption as you traverse the route once followed by molten lava during the Leitahraun eruption 5200 years ago….

Location
Raufarhólshellir
The tunnel is very easily accessed about 30 minutes drive from Reykjavik. Head east on road no. 1 and drive for about 18 km. Turn right onto road no. 39 (Þorlákshöfn) and drive for another 12 km. You will see our service building and parking lot on the left (if coming from Reykjavik).
Cancellation Policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

Customer Ratings
4.8
(2411 Ratings)
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H5620atellens
Feb 26, 2026
Amazing Tour! - Great experience! The tour guide was excellent and we had such a fun time. I would highly recommend the tour to friends!
Review provided by Tripadvisor
Tararm7575ib
Feb 25, 2026
Terrific high value experience. - Terrific experience led by a knowledgeable and entertaining guide. Good value for the money. Highly recommend the evening tour and the chance to glimpse Northern Lights via the tunnel's "skylights" (which sadly were not visible due to weather.) Delightful way to spend a stormy evening.
Review provided by Tripadvisor
453_sd_sg
Feb 22, 2026
Amazing experience! - Great experience, very fun to do. Doesn’t take a long time, perfect for any age, couples or families. So much fun, especially the guide, Alex, he definitely made it 10x more fun.
Review provided by Tripadvisor
Simon
Feb 22, 2026
An experience not to be missed - A great experience we recommend. The staff of Lava Tunnel knows how to bring this magical and unusual place to life.
Review provided by Tripadvisor
380conradw
Feb 21, 2026
Lava tube experience - Enjoyable experience. Our tour guide Dimitrios was excellent, very enjoyable and funny. Walk is not strenuous, the hour budgeted is for a slow return walk, can be done in less time if you are so inclined.
Review provided by Tripadvisor
Lauriec384
Feb 20, 2026
Exotic and informative discovery - Night tour in a bewitching setting. Very informative as long as you master English. Very welcoming and dynamic guide.
Review provided by Tripadvisor
Rachael_s
Feb 20, 2026
Super Tour - We loved this tour. The guide was so funny and smart. Absolutely fascinating 👏. Our 10 year old also loved taking pictures inside. Would highly recommend!
Review provided by Viator
Janedq9230gz
Feb 19, 2026
Well worth visiting here. This is a real lava tunnel and the guide made the whole tour so interesting and informative. My 7 year - We visited as part of an organised tour. The tour guide was brilliant. Really well informed and taught us so much about the lava and the rock formations remaining in the lava tunnel. In all, we were in there around an hour. 40 minutes with a structured tour and 20 minutes left to our own devices to get photos etc. You have to wear a helmet with a head torch. Also, you need sturdy sensible shoes, although you can borrow some crampons and hiking sticks if you need them.
Review provided by Tripadvisor
Ngately2016
Feb 17, 2026
Surreal experience of walking in lava! - This was a fantastic experience. We had only a short wait time (we were there in August 2025). There was only a small tour and it was mostly through solid walkways. The tour guide was very knowledgeable but also able to have a joke which made it even more enjoyable. When you land in Iceland and see the whole country is a lava field just about it seems amazing to be walking in a lava tube and hearing all about the formations and history. Well worth the visit!
Review provided by Tripadvisor
Stephenhf4900qq
Feb 16, 2026
Tunnel of love - Brilliant experience, did the evening one and really enjoyed it. Our guide was excellent, really informative and answered all the questions thrown at her.
Review provided by Tripadvisor
From $71
up to 15 guests
1 - Adult
Cancellation: Free cancellation up to 24 hours before the start of your experience (local time).