The 39 Clues Wiki
The 39 Clues Wiki

This article is about a real-world person, place, or thing. For more information, see the corresponding Wikipedia page here.

In order to earn this Clue, you must unlock the Mountain Challenge Card Combo.


Before 1911, only a few locals and Tomas agents knew that Machu Picchu existed. So, the Tomas thought it was the ideal place to hide a Clue. Even though the place now is a tourist site, they still have several number of protections for the Clue. Also, planes are prohibited to fly over it so the other branches couldn't take spy

The Cocoa Symbol



The Clue Cocoa is unlockable by completing The Inca Clue:


The 39 Clues Clue 30