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Grand Paris Express 2025 pedestrian tower

To raise awareness of the areas served by the future Grand Paris Express metro, the Société des Grands Projets and Enlarge your Paris, with the support of the Atelier parisien d’urbanisme, have been organizing the Grand Paris Express Walking Tour at the end of August every year since 2017.
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Map - Grand Paris Express pedestrian tower - August 2025 © Apur

The shape and scale of the Grand Paris Express network define a new geography on the scale of large metropolitan landscapes (rivers, forests, plateaus, plains, panoramas, etc.). The hikes allow a wide audience to share and discover the rich heritage and places accessible from the stations of these new metro lines. 

From August 20 to 31, 2025, 1,000 walkers are expected to cover the 200 kilometers of this 6th edition. Over 11 days of exploration, each route will highlight cultural and heritage sites, as well as collaborations between architects and artists in the future Grand Paris Express stations.

Hikers are also invited to share their suggestions and favorites based on the maps produced by the Atelier.

Calendar and registration on the Enlarge your Paris website.