This event is in the "Celebrate!" group. Earth Hour 8:30pm - 9:30pm Celebrate! Virtual Event This event is in the "Celebrate!" group. Mar 26 2022 Sat Earth Hour 8:30pm - 9:30pm Please note you are looking at an event that has already happened. Location: Online Location Audience: Everyone Program Type: Celebrate! Event Details: Held every year on the last Saturday of March, Earth Hour engages millions of people in more than 180 countries and territories to switch off their lights to show support for the planet.
