Join the Town of Atherton for our annual Earth Day Festival on Sunday, April 26, 2026, from 1:00 PM to 4:00 PM at Holbrook Palmer Park!

This year’s theme, “Our Power, Our Planet – Lead with Action,” highlights practical, people powered solutions that support clean air, clean water, climate resilience, and environmental stewardship. Enjoy interactive booths, potential student projects, local organizations, hands on activities, and family friendly fun.

Celebrate environmental progress and discover simple actions you can take to make a lasting impact in our community.

Please note parking in Holbrook Palmer Park is limited! Walking, biking, and carpooling is encouraged.