Located on the base of the cliff Exotic Garden, the cave of the observatory is named after an ancient astronomical observatory. The cave features stalactites, stalagmites, draperies, columns, etc ... They are formed from limestone carved by water charged with carbon dioxide. The brand has put several million years to form. The remains of animal bones found in the cave show the presence of prehistoric man. Do not miss visiting the anthropological museum to supplement your knowledge on the issue.
The visit of the cave is included in the ticket of the Exotic Garden and done by specialists.