Underground & cool · Railway walk · €
Petite Ceinture du 15e
A green ribbon of abandoned 19th-century railway reclaimed as a wild-nature walk through cuttings and a 300-metre tunnel — quiet, and almost untouristed. A 2025 extension lengthened it.
Enter at Place Balard or via Parc Georges Brassens; daylight hours only.
AddressPlace Balard, 75015 Paris
Arrondissement15e
Price€ · Free
HoursDaily, daylight hours (seasonal)
Verified openJune 2026
How we verified this
Confirmed currently operating as of June 2026, cross-checked against 2 sources:
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