For carrying a large backpack on the Metro, the safest rule is to follow the signs at the exact place and avoid assuming that one Paris garden, museum or public space has the same rules as another. Most everyday etiquette is simple: keep paths clear, respect closed areas, keep noise reasonable and leave the space as clean as you found it.

Use the local sign as the final answer

Rules can change by season, event or maintenance work. A temporary barrier or sign at the site overrides what an old travel article says.

Simple visitor etiquette

  • Do not block entrances, stairs or narrow pavements.
  • Keep music low in shared public spaces.
  • Ask before photographing people at close range.
  • Do not climb barriers or enter planted areas for a photo.
  • Take litter with you if a bin is full.

When you are unsure

Watch for official signs or ask staff. A short question is better than copying what another visitor is doing, because they may not know the rule either.