Chongqing sits at the meeting of two large rivers, and it has a river culture that goes back to its days as a port: boatmen, ferrymen, rafters and, in the modern city, a large population of people who swim outdoors. Winter swimming is the visible form of it. From November through to March, clubs and informal groups swim in the Yangtze and the Jialing at fixed spots along the banks, often early in the morning, in water that falls to single figures and sometimes lower.
How it is organised
The swimmers are not eccentrics diving off a wall. They belong to clubs that have marked entry points, timetables, safety arrangements and their own changing sheds or a stretch of riverbank they use, and the practice is decades old, part of a wider Chinese tradition of winter swimming in rivers and lakes. Participants range in age from students to people in their seventies, and they keep going through cold snaps and rain; the recovery afterwards, sitting on the bank with a flask of hot tea, is as much part of the ritual as the swim. There are also organised open-water events on the Yangtze, in which competitors cross a set stretch of the river under supervision.
Watching and understanding it
For a visitor the interest is in the spectacle rather than the participation: a group of people walking calmly into the Yangtze on a freezing January morning, while the fog sits on the water and the city goes to work behind them. The best places to see it are the riverbank promenades and the steps down to the water in the older districts, where the swimmers have their spots, and the bridges and ferries, which give you a view of the whole river. It is also a good illustration of how the rivers are used in this city - not as scenery but as a working, physical part of daily life.
Practical notes
Do not attempt this without a club, a local contact and medical clearance. The Yangtze is a big river with strong currents, eddies around the banks and cold water, and the winter swimmer tolerance takes years to build; swimming here without knowing the local conditions is genuinely dangerous. If you want to be on the water, the ferries and the cable car give you the river safely. Watching is free and takes place at dawn, so combine it with an early breakfast of noodles in one of the riverside shops, which is how the swimmers themselves finish the morning.
