River Seine resurfaces as a swimming spot for Parisians following a century-long prohibition
After a century-long ban due to pollution concerns, Parisians once again had the opportunity to swim in the River Seine on July 5, 2025. The first public swimming event since 1923 marked a significant environmental and civic milestone, symbolising the city's commitment to improving water quality and reconnecting with its history.
The reopening of the Seine for swimming was made possible by extensive clean-up efforts, initially undertaken to prepare for open-water swimming and triathlon events during the Paris 2024 Olympics. The Olympics served as a catalyst, prompting significant investment and regulatory changes to restore the river's ecological health and ensure safe swimming conditions.
To ensure public safety, Paris authorities have implemented several measures. Three designated swimming zones, including one near the Eiffel Tower, have been opened for seasonal use. Lifeguards in fluorescent yellow T-shirts monitor activity throughout operating hours, while daily water pollution testing is conducted to maintain high safety standards. The swimming zones are equipped with changing rooms, showers, and beach-style furniture, accommodating 150 to 300 people at a time. Bathers may also be required to pass a swim test to ensure their safety in the river.
Pierre Rabadin, Paris City Hall's sports affairs official, confirmed the water to be safe for swimming. The first swim group entered the water from a specially prepared site near Île Saint-Louis, with each swimmer wearing a yellow buoy tied around the waist for safety. The launch area featured buoys equipped with seats and storage lockers for swimmer comfort and safety. The water temperature was a comfortable 25°C.
The swimming event in the River Seine is not only a reflection of the city's efforts to improve water quality for the 2024 Olympics but also a step towards reconnecting Parisians with a iconic landmark. The event took place a year after Olympic athletes were granted access to the river, demonstrating the city's commitment to environmental restoration and public enjoyment of the Seine as a vibrant, accessible urban space.
This historic moment represents a significant step forward in Paris's journey towards a greener, more sustainable future. As the city prepares to host swimming events during the 2024 Olympics, the river will continue to serve as a testament to the power of collective action and the enduring allure of Paris's iconic landmarks.
[1] Le Parisien, "Swimming in the Seine: A Century-Long Dream Comes True," July 6, 2025. [2] The Guardian, "Paris Swimming in the Seine: A Century-Long Ban Lifted," July 6, 2025. [3] CNN, "Parisians Swim in the Seine for the First Time in a Century," July 6, 2025. [4] France 24, "The Return of Swimming to the River Seine: A Milestone in Paris's Environmental Restoration," July 6, 2025.
- Home-and-garden improvements were made to the designated swimming zones along the River Seine, with each zone featuring changing rooms, showers, and beach-style furniture for public convenience.
- The revitalization of the River Seine, including open-water swimming opportunities, is a significant stride in Paris's lifestyle transformation, promoting outdoor living and reconnecting city residents with their iconic landmarks.
