The St. Louis Earth Day Festival reaches tens of thousands of people every year with a message of celebration and respect for our environment, thanks to the support of businesses and environmental leaders throughout our community. Partnerships with sponsors and the generosity of donors ensures that the Festival remains free to all. If you are interested in sponsoring the 2025 Festival, please review all of the sponsorship options.

Presenting Sponsor: $40,000 – Available

Conservationist: $20,000 – Available

Bur Oak: $10,000

Zero Waste Sponsor: $10,000 – Available

Sapling: $5,000

Neighborhood: $3,500+

Seed: $3,000

Community Level: $2,000+

Beer Sponsors

Media Sponsors

Programming Partners