Great Big Green Week

Great Big Green Week

Get Involved

Your involvement will put the ‘great’ in Great Big Green Weeks, so we’ll have a ton of resources to help you every step of the way!

Whether you are interested in having a more effective conversation about climate change, or want to organise a local green week, whatever you need you’ll be able to find it on our Great Big Green Week website.

Find out more

History of Great Big Green Week

What's happened so far?

The first Great Big Green Week took place in September 2021, and was the largest event for climate and nature ever seen in the UK, with over 5,000 events taking place up and down the country.

Since then, Great Big Green Week has continued to grow and in 2024, 600,000 people took part. Communities, national organisations, institutions, businesses and media outlets joined in, ultimately putting pressure on the government to up its game on climate change.


Watch the highlights from the Great Big Green Week 2024

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What is Great Big Green Week?

Great Big Green Week is the UK’s biggest celebration of community action to tackle climate change and protect nature.

During the week, communities, schools, businesses, churches, mosques and more join together in a wave of support for action to protect the planet.

Taking action to swap together for good shows our support for a safer, greener, fairer future.

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