World Rivers Day

A Gathering to Protect Our Waterways

Every year, on the fourth Sunday of September, millions of people in more than 100 countries come together to celebrate World Rivers Day. This international initiative highlights the vital role rivers play in our ecosystems and the urgent need to better protect them.

A Canadian idea that became global

The first official edition of this day took place in 2005, as part of the UN’s launch of the Water for Life Decade. It originated from an idea by Mark Angelo, a passionate river advocate and founder of British Columbia Rivers Day, first held in 1980 and immediately successful.

A small clarification: depending on the country, the date may vary. While World Rivers Day is usually observed on the fourth Sunday of September, some events are held the day before or during the week leading up to it to encourage greater participation.

A major event in Quebec

In Quebec, Fondation Rivières has been organizing for the past two years a large public gathering called La grande descente to mark World Rivers Day. In 2025, the event will take place on Saturday, September 20, along the stunning Rivière du Nord between Mirabel and Lachute.

More than 350 kayakers, canoeists, and paddleboarders are expected to paddle together over a 10 km course, joined by actor Roy Dupuis, the event’s spokesperson (watch his video message in French only). The day will conclude with a festive gathering over a shared meal.

A cause worth supporting

Beyond celebration, this activity also supports Fondation Rivières, dedicated to protecting and enhancing Quebec’s 4,000 rivers, as well as Canot-Kayak Québec, which works to promote and sustain paddling sports. A fundraising campaign accompanies the event, with registration available online.

👉 Register for La grande descente (in French only)