Adventurous 3-Hour Raufarholshellir Lava-Caving Tour

Embark on an adventurous journey deep into a fascinating lava tube on this thrilling caving tour. This three-hour exploration takes travelers inside the Raufarholshellir, one of Iceland’s longest lava tubes, to see some of the country’s most fascinating geological features safely and immersively.

The action begins when you meet your friendly and expert guide outside the Raufarholshellir lava cave. Once your group is complete, the guide will give a brief overview of the tour. They will also provide all the safety gear and equipment for a safe exploration inside the lava cave. These include a torch, a helmet, a pair of gloves, and crampons.

Measuring an impressive 4,461 feet (1,360 meters), Raufarholshellir is Iceland’s fourth-longest lava tunnel. Raufarholshellir was formed about 5,000 years ago during a volcanic eruption, which resulted in stunning lava formations, intricate rock patterns, and colorful mineral deposits inside the cave.

As you enter the cave, the guide will take you along the illuminated pathways, ensuring safe and easy access to this underground spectacle. However, as you get deeper into the cave, the rocky ground becomes more rugged, stressing the need for good hiking shoes with ankle support. As you walk along the pathways, you’ll feel the Raufarholshellir cave’s cold temperature.

During the tour, your guide will share insights into the cave’s formation and geology. You’ll also learn about the history of Iceland’s volcanic landscape, enriching your exploration of the Raufarholshellir lava cave.

One of the most striking features of the Raufarholshellir lava cave is the rainbow-colored lava walls, shaped by the rapid cooling of the lava against the rock. Iron oxides and other minerals have stained the lava surfaces, creating red, orange, and yellow hues that contrast with the deep black rock. You’ll also see a few stalagmites and stalactites in some parts of the cave.

Interestingly, these walls reveal layered textures, with darker, rougher spots where the lava flow was more turbulent and lighter, smoother sections where it flowed more calmly. The lava tunnel also has plenty of spots to take photos with the walls and rock formations. 

One of the best things about this lava-caving adventure is that it doesn’t require crawling or climbing. A high ceiling complements Raufarholshellir’s wide paths, making the tour doable for people who dislike confined spaces. In addition, you’ll see parts of the cave where the roof has collapsed, allowing natural light to come in.

At the end of the tour, you’ll head to the Raufarholshellir lava tunnel’s exit with a deeper appreciation for Iceland’s dynamic volcanic past.

Don’t miss this chance to visit and conquer one of Iceland’s most captivating caves by booking this adventurous tour. Check availability now by choosing a date.