Come visit the Algar do Carvão, the only visitable volcano in the World and count the steps inside. The activity “The Unique Visitable Volcano in the World” is available during the month of January 2017 and allows for visitants to get to know a unique natural structure, an amazing volcanic chimney with a crater 20 meters wide, 90 meters deep, ending in a crystalline underground lake.
The activity starts in the bottom of the Algar, where you can hear about the history of the geological phenomenon from a specialized guide. Then, your mission is to accurately count the steps in the Algar do Carvão, allowing yourself to be amazed in the process. The activity is thirty minutes long, between 3 p.m. and 5 p.m. The group will meet at the entrance.