World’s largest (by volume) lava tube cave. 1,585 meters long cave, with a volume of 148 000 m³. Contains ice formations, evidence of habitation, possibly from the Viking Age.
| Location, GPS coordinates: | 64.7504 N 20.8016 W |
| Categories: | Caves, Settlements, Geographical extremes |
| Values: | Geology, Visual |
| Rating: |  (3 / 5) |
| Where is located? | Europe, Iceland, Vesturland, Borgarfjörður, Hvítársíða, some 2 km southeast of Fljótstunga farm |
| Length: | 1,585 m |
| Volume: | 148 000 m³ |
 lava tube cave in the world. 1,585 meters long cave , with a volume of 148 000 m3. Evidence of human habitation.){kind=link}
