Journey through Iceland's underground caves and craters on this unique day trip about an hour outside of Reykjavik.

As you enter the caves through a narrow entrance, you will be struck by an extraordinary scene of colors and lava formations. These beautiful natural phenomenons were created when surface lava hardened and the fluid lava continued to flow in tubes underneath.

You will also see natural stalactites and many rock formations.

Respect for nature is the main concern, as is safety of travelers. There are no rails, lights or structures to rely on. The tour is suitable for those who are confident walking on coarse surfaces.

Reykjavik - Iceland, Iceland