south iceland
Raufarhólshellir Lava Tunnel
About Raufarhólshellir Lava Tunnel
Stretching 1,360 meters, Raufarhólshellir is one of Iceland's largest lava tubes, formed during the Leitahraun eruption. The cave features stunning ice formations in winter, colorful mineral deposits, and unique lava features like stalactites and flow patterns. Modern walkways and lighting make it accessible year-round while preserving its natural beauty.
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