71 km from Borgarnes, about 8 km from Husafell closed to road no 58.
518
311, Borgarnes

Víðgelmir is the largest of all caves in Iceland, 148,000 cubic metres, and one of the largest lava caves in the world.  It has beautiful ice formations and deep inside there are lava stalactites and stalagmites.

Bones and jewelry from the viking age are a part of the archeological remains found in the cave in 1993. It has been preserved since 1993 and entrance is only allowed with proper guidance. Guides from Fljótstunga arrange short (1 hour) and long (3-4 hours) tours. Please contact Fljotstunga Tourist Farm for information, availability and schedule.

Víðgelmir lava cave is considered by specialists to be one of the most remarkable caves on earth.