World Rivers Day

27 September

Join the celebration – Plan on attending an event near you or start a Rivers Day event of your own. Events can range from stream clean-ups and fish enhancement projects to educational outings and community riverside celebrations. And if you create an event, be sure to tell us about it! Please see the Updates section to learn more about events unfolding around the world.

Find out more here!

Location: All areas

Dates: 27 September 2026