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Credit: Mark Chilvers and @balham.library

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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 2026, more than 1.6 million people took part across 10,000 events - our biggest year yet. From repair cafes to seed swaps, litter picks to community lunches, communities across the UK showed what it looks like when people come together for good.

Great Big Green Week returns in June 2027. Start thinking about what you could do - whether that's organising something big, joining something local, or simply encouraging a friend to get involved.

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Credit: @netzerostratford @SAUClimate @stratfordclimateaction

Together for good during Great Big Green Week

Thank you to everyone who took part in Great Big Green Week 2026. More than 1.6 million people came together from 6 to 14 June to take action for their communities, for nature and for the climate.

Together for good, communities across the UK made their neighbourhoods better places to live, protected the natural world they love and showed politicians and decision makers that people across the UK want positive change.

Great Big Green Week returns in June 2027. For now, you can explore the events that happened near you, or log your own if you haven't yet.

 

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Thank you for taking part in the Great Big Green Week 2025! Watch the highlights here.

Thanks for joining us in 2026

We did it! Together, we made 6–14 June the biggest, boldest, most extraordinary Great Big Green Week yet.

This year, more than 1.6 million people - just like you - came together across 10,000 events to act for and celebrate their communities, taking action for people, climate and nature.

From repair cafés and river blessings to film screenings, seed swaps and snorkel safaris, you showed what it looks like when people across the UK come Together for Good. Together, we sent a powerful message to our decision makers: that people across the UK care deeply about their communities, their natural world and their future - and that they're already building it. 

Great Big Green Week will be back in June 2027. We hope to see you there. 💚

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© 2026 Great Big Green Week. The Climate Coalition is the operating name of the Climate Movement – Registered Charity No. 1109973

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