This event is in the past.It took place on September 20, 2025 at La Courneuve - Six Routes.
Chantiers ouverts de la future gare La Courneuve Six Routes du Grand Paris Express
At La Courneuve - Six Routes
La Courneuve
Go behind the scenes of the future metro. This rare open-door event lets you descend into the construction site of the new Grand Paris Express station, meet the crews building it, and grasp the sheer scale of this underground city taking shape.
Behind-the-scenes access
Family-friendly
Engineering marvel
Free admission
Tips
👟closed-toe shoes and covered arms/legs required
🪜lots of stairs, good fitness needed
👶ages 6 and up
Chantiers ouverts de la future gare La Courneuve Six Routes du Grand Paris Express
At La Courneuve - Six Routes
La Courneuve
Go behind the scenes of the future metro. This rare open-door event lets you descend into the construction site of the new Grand Paris Express station, meet the crews building it, and grasp the sheer scale of this underground city taking shape.
Behind-the-scenes access
Family-friendly
Engineering marvel
Free admission
Tips
👟closed-toe shoes and covered arms/legs required
🪜lots of stairs, good fitness needed
👶ages 6 and up
Make it an outing
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