This event has passed. Earth Hour « All Events March 30, 2019 @ 8:30 pm - 9:30 pm Event Navigation « 3rd Sunday of Lent Walks for Justice around Australia – Palm Sunday Rallies » Earth Hour 2019 + Google Calendar+ iCal Export Details Date: March 30, 2019 Time: 8:30 pm - 9:30 pm Website: https://www.ncca.org.au/ncca-newsletter/march-2019-1/item/1644-earth-hour-2019