



Take part in a life-size adventure game in the historic center.
Designed and produced in collaboration with Escape Mind, this unique experience combines riddles, an escape game and a treasure hunt in the heart of the medieval old town.
Designed and produced in collaboration with Escape Mind, this unique experience combines riddles, an escape game and a treasure hunt in the heart of the medieval old town.
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Follow in the footsteps of Professor Grégoire, the mysterious 16th-century Istrian alchemist and astronomer, on a quest through the city of Ystrio to find G's famous secret, hidden according to legend in a box sheltered from time.
To carry out your mission, you'll have a bag full of unusual objects, including a curious cog mechanism, Gregoire's notebook, a magic pen and other tools...
Plot:
"The story begins in 1566, on the eve of the death of the famous Nostradamus. Nostradamus is writing in a notebook what will be his very last prophecy: a series of strange numbered predictions. Professor Grégoire, Nostradamus' closest friend and confidant, was to become the sole custodian of these predictions. But one day, Grégoire disappears without a trace. No one knows what has become of him, or the nature of Nostradamus' final prophecies. Only rumors persist around this mystery: Grégoire had a revelation, Grégoire was working on a secret project, Grégoire found the key to happiness... But above all, what created the legend: Grégoire hid a secret..."
The kit is on sale at the Tourist Office for €20 for groups of 2 to 6 players.
Difficulty level: recommended for ages 12 and over.
To carry out your mission, you'll have a bag full of unusual objects, including a curious cog mechanism, Gregoire's notebook, a magic pen and other tools...
Plot:
"The story begins in 1566, on the eve of the death of the famous Nostradamus. Nostradamus is writing in a notebook what will be his very last prophecy: a series of strange numbered predictions. Professor Grégoire, Nostradamus' closest friend and confidant, was to become the sole custodian of these predictions. But one day, Grégoire disappears without a trace. No one knows what has become of him, or the nature of Nostradamus' final prophecies. Only rumors persist around this mystery: Grégoire had a revelation, Grégoire was working on a secret project, Grégoire found the key to happiness... But above all, what created the legend: Grégoire hid a secret..."
The kit is on sale at the Tourist Office for €20 for groups of 2 to 6 players.
Difficulty level: recommended for ages 12 and over.
Follow in the footsteps of Professor Grégoire, the mysterious 16th-century Istrian alchemist and astronomer, on a quest through the city of Ystrio to find G's famous secret, hidden according to legend in a box sheltered from time.
To carry out your mission, you'll have a bag full of unusual objects, including a curious cog mechanism, Gregoire's notebook, a magic pen and other tools...
Plot:
"The story begins in 1566, on the eve of the death of the famous Nostradamus. Nostradamus is...
To carry out your mission, you'll have a bag full of unusual objects, including a curious cog mechanism, Gregoire's notebook, a magic pen and other tools...
Plot:
"The story begins in 1566, on the eve of the death of the famous Nostradamus. Nostradamus is...
Openings
Openings
All year 2025 - Open everyday
Medias
Medias
la légende de grégoire, escape game grandeur nature à istres Missing video caption
Location
Location
Spoken languages
Spoken languages
Environment
Environment
- Town location
- In the historic centre
Access
Access
- Leaving from Porte d'Arles