Vatnshellir Lava Cave

The Vatnshellir Lava Cave dates back 8000 years, and is one of the Most Beautiful Caves in Iceland The cave, which is bordered by spectacular lava fields, has been exposed to the public since 2011. Inside, using a powerful head torch, you may create some stunning lava creations. Vatnshellir means "water cave" because local farmers used to go into the pitch-black cavern to collect water for their cattle. The farmers had to attempt the perilous trip into the deep cave on their own. Fortunately for you, a narrow spiral staircase has now been constructed. You'll take your time walking down the long stairway before stepping onto the cave floor, which is 114 feet (35 meters) below ground.

As the lava river poured down the slope, it began to cool on the surface, forming a crust on top of the lava river. When the eruption ceased, all of the lava beneath the crust continued to pour away. This eventually left an empty tube with a roof on top, which gradually cooled down.

Location: Snæfellsbær, Iceland