Guided tour

Raufarhólshellir Lava Tunnel: Underground Expedition

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Guided tour
Raufarhólshellir Lava Tunnel: Underground Expedition
Likely to sell out
Top rated
4.7
1165 reviews

Explore an underground lava tube created by the mighty power of a volcanic eruption over 5,000 years ago on a journey through the Raufarhólshellir lava tunnel. Experience one of the longest lava tubes in Iceland, easily accessible all year round.

About this activity

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Duration 1 hour
Check availability to see starting times.
Live tour guide
English

Highlighted reviews from other travelers

L
Laura – United States

It was interesting to see a tunnel made by lava. It is very neat looking with lots of different colors. I especially enjoyed the part with ice stalagmites. A relative dry (though the cave did drop in us a fair amount) activity for a rainy, windy day.

M
Marianna – Italy

Our guide was really good, very funny and gave us a lot of explanations. The excursion was great! Highly recommended for a winter visit in Iceland

Highlights

  • Experience the magnificent lava tunnel of Raufarhólshellir
  • Explore spellbinding lava formations rarely seen outside Iceland
  • Enjoy the guide's overview of the cave’s geology and history
  • Get to experience pure darkness as we turn off the lights in the cave

Full description

Begin the experience at Raufarhólshellir lava tunnel and explore one of the longest and best-known lave tubes in Iceland. As the tunnel is a work of nature, the terrain can be quite rough and hard to maneuver. Follow the route of the footbridge with your guide as they explain the geological formations.
Marvel at the ever-changing colors, landscape and geological formations. Hear entertaining tales of Hollywood adventures and other enjoyable tidbits about the cave's history. Enjoy approximately 1 hour of pure adventure.

Includes

  • Guided tour of the Raufarhólshellir lava tunnel
  • Helmets and headlamps
  • Crampons (in winter)
  • Gratuities

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Meeting point

Raufarhólshellir lava tunnel, Þorlákshafnarvegur.

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Customer reviews

Overall rating

4.7 /5

based on 1165 reviews

Review summary

  • Guide
    4.9/5
  • Value for money
    4.3/5

Customer photos

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L
Laura – United StatesMarch 24, 2025 – Verified booking
It was interesting to see a tunnel made by lava. It is very neat looking with lots of different colors. I especially enjoyed the part with ice stalagmites. A relative dry (though the cave did drop in us a fair amount) activity for a rainy, windy day.
M
Marianna – ItalyMarch 17, 2025 – Verified booking
Our guide was really good, very funny and gave us a lot of explanations. The excursion was great! Highly recommended for a winter visit in Iceland
K
Katherine G – United StatesMarch 12, 2025 – Verified booking
I loved everything. I am a geologist and this tour was the perfect addition to my trip.

Product ID: 106579

Activity provider:The Lava Tunnel

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