Duration
Open today
Free cancellation
Book now, pay later
Guided tour
Pickup available
4.3/5
(108)
Klara
Yuki
Marta
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Travel by bus from Reykjavík to Raufarhólshellir, where you can explore one of Iceland's largest lava tunnels a guided walk.
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Walk in the exact path of lava from the Leitahraun eruption around 5,200 years ago, seeing firsthand how molten rock carved this underground passage.
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Explore up to 350 meters inside the tunnel, equipped with a helmet and flashlight, as your guide explains Iceland’s volcanic geology and the forces that shaped the landscape.
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You'll be surrounded by towering cave walls with shifting natural colors, echoes in the tunnel, and constant temperatures around 4°C year-round.
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Fun fact: Raufarhólshellir is often called The Lava Tunnel and even got featured in the Hollywood movie Noah, thanks to its scale, colors, and natural light columns.
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Bus fare to Raufarhólshellir Lava Tunnel
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Free Wi-Fi on board
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1-hour guided cave tour in English
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Flashlight
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Protective helmet
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Other necessary safety equipment
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Meals
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Hotel transfers
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- TOTAL DURATION3 hoursMODE OF TRANSFERA/C Bus
Start pointBSI Bus Terminal
35 min by a/c bus41 km
1. Raufarhólshellir Lava Tunnel
Guided tour & Visit attraction
End pointBSI Bus Terminal
Your ending point would be same as your start point
You can cancel these tickets up to 24 hours before the experience begins and get a full refund.
- 108 reviews
How do we collect reviews?
These ratings include verified reviews from both Headout guests and our trusted partners who operate this experience locally. All reviews come from real travelers who've taken this experience.
50411700What our guests say
Klara
Dec 2025Verified Partner Review
Yuki
Dec 2025Verified Partner Review
Marta
Dec 2025Verified Partner ReviewTomasz
Dec 2025Verified Partner ReviewIsadora
Dec 2025Verified Partner Review
What to bring
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Wear layers to stay warm, as the lava tunnel maintains cool temperatures year-round.
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Choose sturdy, closed-toe shoes suitable for uneven surfaces and walking.
What’s not allowed
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The tour is not suitable for children under 3 years.
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Avoid touching cave formations or entering restricted areas for safety reasons.
Accessibility
- The walk inside the cave is not that difficult, but the path is uneven and not wheelchair accessible.
Additional information
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The full tour lasts approximately 3 hours, including travel time.
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Free Wi-Fi is available on the bus for the duration of your journey.
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The cave is open year-round, in all seasons.
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No previous caving experience is required.
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Look out for the collapsed section near the tunnel entrance, where natural openings create beautiful columns of light, illuminating the tunnel’s colorful layers.
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Your voucher will be emailed to you shortly.
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Display the voucher on your mobile phone with a valid photo ID at the starting point.
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Please check your final voucher for the starting point details & specific instructions.
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