From Reykjavik: Raufarhólshellir Lava Tunnel Tour

If you’re visiting Iceland and eager for a truly unique adventure, a tour into the Raufarhólshellir lava tunnel should be high on your list. This experience offers a chance to walk through one of Iceland’s most striking volcanic formations, marvel at ancient lava flows, and learn about the island’s fiery geology—all with the chance of encountering glistening icicles in winter or exploring dark, mysterious passages in summer.

What we really love about this tour is the combination of scenic drive, expert guidance, and the awe-inspiring underground environment. This isn’t just a walk; it’s an immersive journey into Iceland’s volcanic past. The only potential snag? It’s not suited for very young children under 6 or those with mobility issues, due to uneven terrain and the nature of caving.

This trip suits travelers who appreciate geology, adventure, and authentic experiences—especially those with a sense of curiosity and comfort with the dark and cool underground spaces.

Key Points

• Authentic volcanic environment: Walk through a real lava tube formed by past eruptions.
• Expert guides: Guides are knowledgeable, friendly, and add layers of fun and safety.
• Seasonal magic: Winter reveals stunning icicle formations; summer offers a darker, fairytale ambiance.
• Value for money: At $70, it offers a memorable experience with all necessary gear included.
• Convenience and comfort: Pickup options, Wi-Fi onboard, and clear safety instructions.
• Physical readiness: Be prepared for some crawling and uneven floors; good footwear and warm clothing are essential.

Starting Point and Transportation

The journey begins with easy pickup from Reykjavik, which can be included if you choose the optional transfer with Wi-Fi onboard. The drive to the lava tunnel is scenic, giving you a taste of Iceland’s rugged landscape before venturing underground. The total duration ranges from 1 to 3 hours, depending on your group and specific tour options, so it’s perfect if you’re looking for a quick half-day adventure or a more relaxed exploration.

The Cave Itself: What You Can Expect

Once you arrive at the site, fitted with caving gear—helmets, headlamps, and gloves—you’re ready to go beneath the surface. The cave’s rock formations are a highlight; reviewers mention the “curious rock formations left behind by the last volcanic eruption,” which resemble surreal sculptures created by nature over thousands of years.

In winter, expect to see glistening icicles of all shapes and sizes, which add a magical, fairy-tale quality to the underground landscape. Summer tours tend to focus more on the ancient lava formations and the expansive tunnels, offering a different kind of visual wonder.

Walking and Crawling Through the Lava Tube

The tour involves a mix of walking and crawling, so good hiking shoes and gloves are a must. Reviewers note that the experience can be physically challenging, especially when squeezing through narrow passages or navigating uneven terrain. However, guides like Alex and Demetri ensure safety and keep the atmosphere light with humor and interesting facts.

One reviewer recounted how their guide handled a fall with great professionalism, emphasizing the importance of following safety instructions. For those worried about mobility, keep in mind that some sections are not suitable for those with balance issues.

Learning and Viewing

Throughout the tour, your guide will share fascinating insights into the volcanic activity that shaped the cave. Some reviewers have highlighted how knowledgeable guides like Juan make the experience both educational and entertaining. The stories about volcanic eruptions and lava formation enrich the experience, making each rock and crevasse more meaningful.

A particularly memorable feature is the blackout moment, where the guide turns off all lights, leaving you in complete darkness. This sensory experience often surprises travelers, emphasizing just how vast and mysterious these tunnels can be.

Duration and Pacing

Most tours last between 1 and 3 hours, providing sufficient time to explore the main sections, take photos, and enjoy the silence and beauty of the underground landscape. Reviewers appreciated the “plenty of time to walk out on your own” at the end, allowing for personal exploration and photography away from the crowd.

Additional Considerations

• You’ll want to wear warm outdoor clothing and a waterproof jacket due to the cave’s damp environment.
• It’s advisable to bring a packed lunch, especially if you’re planning to spend extra time in the area.
• Given the physical nature of the tour, good sturdy shoes are essential. Some reviewers recommend waterproof hiking boots for extra comfort.

The Value of the Tour

At $70 per person, this tour offers excellent value. It includes all the necessary gear, a certified guide, and the convenience of pickup options. Compared to other Icelandic outings, a lava tube adventure provides an intimate, up-close look at the island’s volcanic character that’s tough to match.

Reviewers repeatedly praise guides like Alex, Juan, and Demetri for their knowledge, humor, and attentiveness, making the experience engaging and safe. Many mention leaving with a deeper appreciation for Iceland’s volcanic landscape, along with fantastic photos and stories to share.

What Reviewers Say

Many mention that the guide made all the difference. For instance, a traveler from the UK said, “The guide was very informative and it was such an interesting experience,” and another appreciated how Juan blended humor with facts.

Several reviewers highlight the stunning visuals, especially the icicles in winter, describing them as “gorgeous” and “a sight not soon forgotten.” The physical challenge also seems to be part of the appeal, with some noting the importance of appropriate footwear and clothing.

Accessibility and Suitability

This tour is best suited for adventurous travelers aged 6 and up, as it involves crawling and navigating uneven passages. It’s not recommended for those with significant mobility issues or children under 6. For most others, it offers a tactile, eye-opening experience into Iceland’s volcanic past.

This lava tunnel tour packs in adventure, education, and stunning visuals for a reasonable price. The expert guides and safe equipment elevate the experience, making it accessible and enjoyable for most travelers who are comfortable with some physical activity. The chance to walk through a true volcanic formation—especially with the seasonal beauty of icicles—is hard to beat.

If you’re craving a hands-on geology lesson that’s both fun and awe-inspiring, this tour fits the bill perfectly. It’s a fantastic choice for those who love nature’s raw power, have an adventurous spirit, or simply want a break from more conventional sightseeing.

For travelers favoring authentic, off-the-beaten-path experiences with friendly, knowledgeable guides, this lava tube adventure offers a memorable peek into Iceland’s fiery depths.

Is pickup included in the tour?
Pickup from Reykjavik is optional and can include Wi-Fi onboard if selected. The drive to the cave is scenic and part of the fun.

How long does the tour last?
Expect the experience to take between 1 and 3 hours, depending on your group and the specific options you choose.

What should I wear?
Warm outdoor clothing, waterproof jacket and pants, good hiking shoes, gloves, and headwear are recommended due to the cold, damp environment.

Is this tour suitable for children?
It’s not recommended for children under 6 because of the physical nature of crawling and uneven terrain.

Are food and drinks included?
No, food and drinks are not included, so plan to bring a packed lunch or snacks if needed.

Can I explore the cave independently after the tour?
The guided portion ends with some free time for personal exploration and photos, but the overall tour is led by guides for safety and educational purposes.

What makes this tour different from others?
Its combination of a scenic drive, expert guides, seasonal ice formations, and an authentic volcanic environment makes it a standout experience near Reykjavik.

Is the cave accessible in winter?
Yes, winter adds the extra magic of icicles, but it also means dressing warmly and being prepared for colder conditions.

This Raufarhólshellir lava tunnel tour offers a fascinating glimpse into Iceland’s volcanic soul, with a good balance of adventure, education, and stunning scenery. The guides, often praised for their friendliness and expertise, make the experience both safe and fun. Whether you’re a geology enthusiast or just after a memorable story to tell, this tour will leave you in awe of Earth’s natural artistry.

Perfect for those with a sense of adventure, a curiosity about volcanoes, and a desire to get off the beaten path, this trip is as close as you’ll get to walking through a real-life volcanic wonderland.