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Immerse yourself in France's largest open-air quarry

4 Test Tours to prepare for Industrial Tourism.

For 2 days on June 19 and 20, some 150 privileged guests in 4 buses toured France's largest open-air quarry on a single site. Discover the report filmed by France 3 Hauts-de-France.

In development for several years, the Industrial Tourism Project at the heart of the Ferques Quarry has reached a new level with these 4 test buses made up of employees from other CB Group sectorsGroup, stakeholders, customers and influencers.

Initial feedback from visits has been unanimously positive. Other important stages will follow, allowing us to fine-tune the project and offer the best possible service. Industrial Tourism at Carrières du Boulonnais could be officially launched in spring 2025.