Earth Day • April 22, 2023

Earth Day | April 22, 2023

On April 22nd, people all over the world will celebrate Earth Day – a day set aside to raise environmental awareness and inspire people to take action for our planet!

The theme for Earth Day 2023 is Invest in Our Planet.

Become an Earth Hero

We hope you will join in this mission with us, and one way you can participate is by becoming an Earth Hero. Download and complete the packet below to learn more about our beautiful Earth and how we can help protect it. Once you complete the packet, please email us at for a chance to earn a sustainable prize!

⮇ Click here to download the Earth Hero packet (PDF 21 MB) ⮇

Earth Day at the Refuge

Date: Saturday, April 22nd from 10am-2pm
Venue: 1 Marshlands Rd, Fremont, CA 94555

This year, the Don Edwards San Francisco Bay National Wildlife Refuge, San Francisco Bay Wildlife Society, & Saved by Nature are celebrating Earth Day and 50 years of the Endangered Species Act in a big way - and it will be fun for the whole family! Please join us any time from 10:00 am to 2:00 pm on Saturday, April 22nd, at the Refuge Headquarters in Fremont. Come at any time to explore, learn more about our endangered species, join a guided walk or ranger program, participate in some arts & crafts, and much more as we celebrate our Earth!
This program is brought to you by the U.S. Fish and Wildlife Service (USFWS), the San Francisco Bay Wildlife Society (SFBWS), and Saved by Nature.

Registration: Not Required
Reservation Information: Please register here: Registration is not required, but it is just a great way to get more information about the day's events!