The Paris public transit system (RATP) offers a reduced fare on days of high pollution, as described here: https://www.ratp.fr/forfait-antipollution (Google Translated).

This fare is a very good deal, especially as a tourist!

It has been offered so far every day that I have been visiting, but I only know that because I have been to the train station and seen it advertised. Is there a website where I can look to see whether a particular day is an anti pollution day?

1 Answer 1


It actually not offered by RATP but by the Paris Region transport authority, Ile-de-France Mobilités, and is available from the participating transport companies, including RATP and SNCF.

When that ticket is available, you’ll find the information on several channels, including Ile-de-France Mobilités’s Twitter feed.

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