Can I walk continuously around the Petite Ceinture?
Select one section and its two access points. There is no continuously open pedestrian circuit around Paris. Check accessible sections and the rules of the one you plan to walk.
Are the duration and budget guaranteed?
The suggested duration of 1 h 30 is planning guidance, excluding travel and unpredictable waiting. Budget categories are editorial indications, not ticket prices. Free entry can have exceptions for exhibitions and activities; confirm the exact visit with the provider.
Sources may use French. Confirm opening hours, ticket inclusions, reservations and temporary restrictions for your exact date. For accessibility, check the entire journey from transport to entrance and facilities with the provider.