Hundreds Dive Into Chicago River for First Public Swim in Nearly 100 Years

For the first time in nearly a century, hundreds of swimmers jumped into the Chicago River this past weekend, marking a historic moment for the city and a major milestone in its ongoing environmental recovery.

Once notorious for its pollution and industrial waste, the Chicago River has undergone decades of restoration efforts, making this long-awaited public swim possible. Onlookers cheered as participants splashed into the water, celebrating both civic pride and the river’s remarkable transformation.

A Century in the Making

The last time residents took an official public swim in the river dates back almost 100 years, when industrial use, sewage dumping, and urban expansion rendered the water unsafe for recreation. Over the decades, the river became a symbol of environmental neglect, prompting local activists and city leaders to push for reforms.

Today’s swim represented not only a symbolic victory but also a tangible sign of progress. “This is more than a swim—it’s proof that change is possible,” said one participant, waving a small Chicago flag as he exited the water.

Environmental Turnaround

The event was made possible thanks to extensive cleanup initiatives led by the Metropolitan Water Reclamation District of Greater Chicago and environmental organizations. Decades of infrastructure upgrades, water treatment improvements, and strict pollution controls have significantly improved water quality.

Although the Chicago River still faces challenges, scientists say the water now meets federal standards that allow for limited recreational use. The weekend swim was carefully monitored for safety, with organizers emphasizing both environmental awareness and community engagement.

Community Spirit and Celebration

Swimmers of all ages participated, some in wetsuits and others in classic bathing attire, while thousands of spectators lined the riverwalk to watch history unfold. The atmosphere felt less like a sporting event and more like a festival, with live music, food vendors, and educational booths highlighting the river’s comeback.

City officials praised the event as a celebration of resilience. “For decades, the Chicago River was seen as something to avoid. Today, it’s a place of pride, connection, and possibility,” said Mayor Brandon Johnson, who attended the swim.

Looking Ahead

Organizers hope that this first swim will not be the last. Plans are already in discussion to make it an annual tradition, with the goal of promoting environmental stewardship and community involvement. Environmental groups caution, however, that ongoing vigilance is necessary to ensure the river continues to improve.

For Chicagoans, the swim offered a moment of unity and joy—a chance to rewrite the story of their iconic waterway. As one swimmer put it: “We dove into history today. The river belongs to the people again.”