Explore the spectacular Raufarhólshellir lava tunnel, one of the longest and most remarkable lava tubes in Iceland. Led by an expert guide, this tour is a unique experience to witness the astonishing aftermath of a volcanic eruption. The tunnel is conveniently located just 35 minutes from Reykjavik and can be accessed year round. Our standard tour offers an easy and enjoyable way to explore the tunnel. We have installed foot bridges and lighting rigs that illuminate the cave’s ever-changing colors, terrain, and geological formations. For a more thrilling adventure, try our adventure tour and trek all the way to the end of the tunnel where you will find fascinating formations like frozen lava falls, lava straws and “train tracks”. With safety equipment provided and various options ranging from leisurely to adventurous, Raufarhólshellir lava tunnel Tours offer something for everyone!