As you go into the volcanic cave in the north of Lanzarote, it is inevitable to feel that you are going down into another world. You leave behind the sunshine to explore the underground secrets making this a compulsory experience for every tourist. The guided tour, of approximately one hour, will let you see the auditorium built inside the cave. La Cueva de los Verdes, which is the biggest section of lava tunnel in the world, was formed by La Corona volcano of which Los Jameos del Agua is also a part.