Great Big Green Week is the only mass moment for nature and climate in the UK, and it belongs to everyone.
Every June, thousands of events take place in towns, cities and villages across the country. From repair cafés and nature walks to community clean-ups and film screenings, people everywhere come together for good and make a real difference.
In 2025, more than a million people took part. In 2026, we want even more. Whether you organise something big, join something local or simply encourage a friend to get involved, every action counts.
Take a look at what others have done and start thinking about what you could do between 6 and 14 June 2026.