Earthfest 2024 London Ontario. Earthfest 2024 is london's flagship sustainability event to inspire positive change and climate action within the local community. Celebrate, learn and connect through art,.

Earthfest celebrates environmental action in london through music, art, kids activities, vendor booths, greener living, greener food, greener fun, and more. Earth day (april 22) unites millions of people around the world to inspire action to protect our beautiful, abundant planet against further climate change and environmental degradation.