While a heat wave has hit the capital and could well return after a little lull, you're invited to jump into the water this Sunday afternoon, July 13, 2025, for the Big Jump. The aim of this action is to show our commitment to rivers, water quality and environmental protection.
Once again, many towns and cities will be taking part in this partnership around the Seine and Marne rivers during this European event, where millions of citizens are invited to bathe at the same time. In Paris, the idea doesn't necessarily make people happy, since swimming in the Seine is not easy, despite the recent opening of new spots. Fortunately, water sports events and activities have been set up to allow you to dip your feet in without danger!
Participating cities are updated as announcements are made.
Bras Grenelle - Bras Marie - Bercy
Take advantage of the opening of the Seine for swimming!
Neuilly-sur-Marne - Marina (93)
Safe swimming area. Free swimming will be available on July 13 from 2:30 to 6pm during a festive afternoon on Sunday, and from 11am to 6pm on Monday, under the supervision of qualified lifeguards. To take part, you must be at least 15 years old and know how to swim.
Saint-Maur-des-Fossés - Jardin du Beach (94)
Family event with music, stands presenting water professionals and jumping at 3 p.m.
Champigny-sur-Marne - Base nautique Roland-Bouchier (93)
So, all in the water?















