Swimming in the Seine in Paris can be a tempting idea, especially in hot weather. But before you dive in, you need to be sure that the water quality is safe for swimming. The question often arises: is it safe to swim in the Seine today? Water temperature, zones open or closed to bathing, pollution levels, official information or health alerts... several criteria come into play to check whether bathing in the Seine is authorized or not on a given date.
Paris Plages 2025: six free swimming areas and a Brazilian atmosphere all summer long!
Paris Plages 2025 returns to sunbathe the capital from July 5 to August 31, for a 24th edition of swimming, relaxation and culture. Deckchairs, palm trees and swimsuits will be set up at six Parisian spots, with this year's edition under the Brazilian sun. Summer in Paris has never been so caliente ... [Read more]
Since July 5, 2025, swimming in the Seine in Paris is now a reality for the general public. As part of Paris Plages 2025, landscaped areas such as the Canal Saint-Martin and the Bassin de la Villette have also reopened for the summer, offering open-water swimmers new opportunities to cool off in the heart of the capital. On sunny days, solariums are also available for Parisians of all ages to sunbathe in their bathing suits.
But bad weather and other factors can thwart swimmers' desire to enjoy the various bathing sites. To avoid finding yourself with your beak in the water, you cancheck whether the pools are open every day and when the bathing sites reopen in the event of closure. A number of criteria need to be taken into account: real-time water quality, temperature, any temporary restrictions, as well as the opening hours of sites authorized for swimming.
Before putting on your swimsuit, it's best to check the latest information available to find out if the water in Paris is suitable for swimming today. To this end, the city of Paris has created an interactive map to give you real-time information on access conditions to swimming sites in the capital. Click here to find out!
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Paris Plages 2025: six free swimming areas and a Brazilian atmosphere all summer long!
