Great Big Green Week

About This Event

Great Big Green Week is the UK’s biggest celebration of community action to tackle climate change and protect nature. Organised by The Climate Coalition, it runs from 6 to 14 June 2026 and encourages people and organisations across the UK to host or take part in local events and activities.

The campaign includes practical actions, community engagement, and public-facing activities such as planting, workshops, letter-writing, festivals, and school assemblies. It is designed to bring together communities, charities, schools, and businesses around climate and nature action.

The official site invites participants to host events in their local area and describes the campaign as a nationwide effort to demonstrate community action and support for people, climate, and nature.

Key Takeaways

• Useful for employee volunteering, local community partnerships, and public-facing climate and nature communications.

Who Should Attend

• Businesses, local groups, charities, schools, and community organisers.