- Friday eve April 13, Sierra College, Truckee-Tahoe campus, lecture: Sustainability, Change and the Great Reset
- Tuesday eve April 17, Bill McKibben is speaking at the Miner's Foundry, Nevada City.
- Wednesday April 18, Sierra College, Nevada County campus, Earth Day
- Wednesday-Friday April 18-20, Sierra College, Rocklin campus has Earth Week
- Thursday eve April 20, Sierra College, Rocklin campus, The Tramp and the Roughrider - reenactment of President Theodore Roosevelt meeting/camping with John Muir.
- Saturday April 21, Tahoe-Truckee Earth Day
- Sunday April 22, BriarPatch festival.
- Tuesday eve April 24, Film at Sierra College in GV, "Oil Depletion and the Collapse of the American Dream.”
The Sierra College Events page is a good resource.