Join us at Library Field Park to celebrate our shared earth and help the environment.

Cupertino’s Annual Earth Day & Arbor Day Festival is an interactive event that invites community members of all ages to learn about environmental issues and solutions in a family-friendly atmosphere. Consistently attracting thousands of attendees and dozens of partner organizations, the Earth Day & Arbor Day Festival features hands-on activities, live entertainment, and delicious food served by local food trucks.