Earth Day Santa Cruz is one of the largest environmental events in the Monterey Bay Area, drawing thousands of residents every year. This allows for expansive company visibility while supporting our community in its climate action endeavors. This is an opportunity for your company to demonstrate your leadership in environmental stewardship. We look forward to working with you to make Earth Day Santa Cruz bigger and better than ever.

Check out our 2026 Earth Day Santa Cruz Sponsorship Packet for more details. 

Sponsorships will be accepted through the day of the event on Saturday, April 18. However, to ensure your logo is included in event advertising materials, please confirm your sponsorship by Wednesday, February 25, 2026.

Questions or interested in becoming a sponsor? Contact:

Tiffany Martinez,
County of Santa Cruz
tiffany.martinez@santacruzcountyca.gov