World Lake Day raises awareness of freshwater ecosystems

World Lake Day (27 August) highlights the importance of lakes for people and nature. The day aims to raise global awareness about the vital role of lakes in:

• providing freshwater;
• supporting biodiversity;
• regulating climate; and
• sustaining human wellbeing.

Why it matters

Lakes are essential ecosystems that:

• provide drinking water for billions of people;
• support food production and livelihoods;
• regulate floods, droughts, and local climates;
• hold cultural, spiritual, and recreational significance.

However, many lakes worldwide are under pressure from pollution, unsustainable water use, urbanisation, and climate change, which threaten their health and the services they provide.

This year's focus

The first World Lake Day in 2025 will:

• celebrate lakes as vital natural resources;
• promote sustainable management and restoration efforts;
• encourage international cooperation to protect lakes for future generations.

Get involved

Individuals and organisations are encouraged to mark World Lake Day by:

• joining local awareness campaigns or clean-up initiatives;
• engaging in education and community discussions about lake conservation;
• sharing stories and resources to highlight the importance of healthy lakes.

World Lake Day is a call to protect these invaluable ecosystems and ensure their benefits are safeguarded for people, nature, and the planet.