The Lava Tunnel is also know to Icelanders as Raufarholshellir, a cave created by volcanic eruption about 5.000 years ago. Take a tour through this extraordinary natural phenomenon under a guidance from experienced guide deep inside one of the biggest lava tube in the world. The tour inside the cave is 3-4 hours and we recommend this tour to people in good physical conditions. No crawling is needed as the cave is both wide and has high ceiling.
What do I need to bring? You should bring good clothing as the temperature in the cave is around freezing. Good hiking (sturdy) shoes are important.