Description
This experience is available for download at La Carrière – Les Grès de Fontainebleau. Available in the Explor Essonne app. Essonne Tourism website: essonnetourisme.com Course description: Synopsis: In April 1889, just before the World’s Fair, the streets of Paris mysteriously turned to sand, bringing the city to a standstill. Camille, a young adventurer, investigates and uncovers strange events at a sandstone quarry in Essonne. You, her apprentice adventurers, set out to join her in solving this mystery and saving Paris!
Here, you’ll discover: the sandstone quarries that provided the stone for Paris’s cobblestones, a unique natural setting, magnificent views of the landscape from the top of the rocky outcrops… and an adventure course full of surprises and challenges! What more could you ask for!? 🙂
The Explor Games® concept
The adventure where players become the heroes of their visit.
Our scenarios transform your spaces into adventures of discovery and exploration.
Why Explor GAMES®
Want a truly unique Explor Games® experience?
Let's talk about your location, your constraints, and your ambitions.
We support you from the initial idea to implementation.
Talk directly with an expert

Interactive treasure hunts that showcase your location and offer your visitors an unforgettable experience.
Since 2013, we have been creating immersive experiences for tourist attractions, parks, and museums.
©2026 Explor Games® - Website created by IdeaPixel.fr