Earth Day: Bay Area events include nature experiences, animal encounters

Busch Gardens Tampa Bay To Celebrate Earth Day With All-New Weekend Celebration

17 Earth Day events in the Bay Area

Earth Day East Bay Parks

30+ Bay Area events, festivals and things to do this spring 2024

Animal Encounters, Birding

Earth Day 2021: 11 Bay Area Events to Get You Inspired

5 Reasons Earth Day is a Wisconsin Thing

Volunteer - Golden Gate National Recreation Area (U.S. National Park Service)

Celebrate Earth Day with the Park District

Bay Nature

30+ Bay Area events, festivals and things to do this spring 2024

Discover Earth Day Events & Activities in San Francisco, CA

Bay Area Zoos & Wildlife Experiences for Families

Earth Day 2022: 22 things to do in SoCal - Los Angeles Times

Programs + Events - Delaware State Parks