Saturday, April 22, 10 a.m.–6 p.m.
Civic Center Plaza
The festival will feature entertainment, panel discussions and speakers, organic celebrity chef showcase, organic and vegan food courts, wine and beer gardens, clean energy zone, earth-friendly products, an electric vehicle showcase, kids zone, and more, including a tribute stage of the 50th anniversary of the Summer of Love. Donations encouraged, earthdaysf.org