Explore the hidden world of Raufarhólshellir lava tunnel, just 30 minutes outside Reykjavik. Discover the spectacular subterranean world of an Icelandic lava tube and marvel at the results of volcanic activity as you walk through the tunnel.

About this activity

Free cancellation: Cancel up to 24 hours in advance to receive a full refund
Covid-19 precautions: Special health and safety measures apply. Learn more
Reserve now & pay later: Reserve now & pay later to book your spot without any charges today. Learn more
Duration 1 - 3 hours: Check availability to see starting times.
Live tour guide: English
Pickup optional: Pick-up is offered from selected Reykjavik pick-up points. Contact the tour operator to arrange a hotel pick-up.
Small group available

Highlights

Explore the subterranean world of a typical Icelandic lava tube
Crawl and walk through the curious rock formations
Enjoy a scenic drive to the cave
Discover recent volcanic activity in the lava caves

Full description

Explore the fascinating world beneath the lava fields on this 3-hour caving tour. Located near Reykjavik, it’s a perfect example of an Icelandic lava tube, providing a truly unique experience as you explore the dark and mysterious underworld. During your adventure you will see curious rock formations left behind by the last volcanic eruption. In winter the cave is often filled with glistening icicles of all shapes and sizes, a sight not soon forgotten. After you have been equipped with all necessary caving gear, you will crawl beneath the surface of the earth to explore the fairytale passages and crevasses of the cave. With guaranteed departures from Reykjavik every day of the year, put on a pair of good shoes and gloves, and bring a sense of adventure for this unorthodox trip. It helps if you are not afraid of the dark!

Includes

Pickup from Reykjavik with Wi-Fi onboard (if option selected)
Caving and caving gear
Certified guide

Food and drinks

Not suitable for

Children under 6 years

Covid-19 precautions

Safety measures in place

All areas that customers touch are frequently cleaned

Traveler requirements

You are required to bring and wear a mask

Meeting point

Please arrive at least 15 minutes before the activity starts.

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Important information

Know before you go

It is recommended that you bring: Warm outdoor clothing, waterproof jacket and pants, head-wear, gloves, good hiking shoes and lunch
Available extras for a small fee: Hiking shoes, waterproof jacket and waterproof pants

Customer reviews

Overall rating

4.5 /5

based on 120 reviews

Review summary

Guide
4.8/5
Transportation
4.3/5
Value for money
4/5
Safety
4.6/5

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We really enjoyed this tour. The cave guide was so informative and funny. It was wonderful to see the lava tunnel and learn its history. We would recommend this tour. Once you keep your eye on where you're walking and watch your step, it's very safe. Not too strenuous to walk. Peter, our bus guide was very nice and friendly. Pick up was on time. All very well organised.

April 6, 2022

This was one of the best tours I did in Iceland and I totally recommend it. Maria, our guide is amazing, very knowledgeable and funny. She’s so far the best guide I had. She made the whole experience even better. Many thanks María for the wonderful day at the caves and snorkelling tour!

September 25, 2019

Very interesting!!!

Although time did not accompany us, we were able to enjoy the activity. To put a but, I think the difficulty of the two routes should be more defined, my wife (not very agile) cost her the first section a lot, the second section is not even tried, only our son who was amazed and explained to us That difficulty is important.

July 16, 2019

Iceland: Lava Caving Small Group Adventure

Iceland: Lava Caving Small Group Adventure

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Very interesting!!!