**Earth Day 2026 Bay Area — pre-events & fairs** [developing]
Key Questions
What are some Earth Day pre-events in the Bay Area?
Pre-events include Lawrence Hall in Berkeley, Yerba Buena on April 18, Fremont, SF Zoo, and Milpitas. Bon Marché in Albany hosts a free thrift pop-up on April 19 with solar DJ, repairs, and food on Solano Ave.
What is the Bon Marché Earth Day event?
Bon Marché: “Love Your Planet” is a curated 2nd-hand market pop-up in Albany on April 19. It is free and co-hosted as the 2nd Annual Earth Day Market.
Are there family-friendly aspects to these Earth Day preps?
Events offer free family hands-on activities with BART access. They include thrifting, solar demos, DJ, repairs, and food for an engaging experience.
Preps Lawrence Hall Berkeley/Yerba Buena 4/18/Fremont/SF Zoo/Milpitas/Bon Marché Albany 4/19 free thrift pop-up Solano Ave solar DJ/repairs/food + Tulip Festival Street Fair 4/17-19 South Bay (Fri/Sat 10-6 Sun 10-5). Free family hands-on BART access.