What do we need to do to deliver the resilient ecosystem services needed by all of us, every day? Join us to take the great ideas you’ve jotted on the back of beer mats or napkins and make them real.
This event has taken place
Green Hay (formerly Hay on Earth) is Hay Festival’s ongoing sustainability programme. To find out more and to discover our online toolkit for sustainable festivals, please visit hayfestival.org/green-hay