Throughout the year, take part in a digital treasure hunt in the streets of Annonay on the theme of inventors and go in particular to find the inventor's lost plan!

Théodore, an illustrious inventor, wishes to build a new machine, "the secret blower", but he does not find his idea satisfactory. In rage, he tore up the construction plan for his machine, which was scattered all over Annonay! Taken with regret, he decides to go in search of the lost pieces of the plan in order to carry out his invention. Can you help her? This will allow you to discover Annonay, the city of inventors in a different light!
This digital treasure hunt "The Inventor's Lost Plan" is available on the free Baludik app. You can download it on Android and IOS. Good news, for the first testers of this new digital treasure hunt, come see us at the Tourist Office and leave with a gourmet reward!

Rates / opening


Free. Download the Baludik app for free on IOS and Android and access the digital track game.


All year, every day.