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Earth Hour Wales

Now in its 10th year in Wales, we're gearing up for another fantastic Earth Hour! 

An estimated half a million people took part across the country last year, with over 80 landmarks and organisations showing support. Half of our Assembly Members supported Earth Hour and, amazingly, every single local authority signed up.

This year, our amibtion is to bring Wales together, to switch off and make a Promise for the Planet.
Be part of this global movement and take part in Earth Hour 2018.


Sign up today

Check out the Earth Hour map

Earth Hour around the UK