Earth Day–Bay Day April 11, 2026!

Mark your calendars and get ready to celebrate with us again next year!


Earth Day–Bay Day will be held on Saturday, April 11, 2026 from 10am-4pm.

Join us for a day full of fun, learning, and community spirit honoring our beautiful Coastal Bend environment.

Stay tuned for more details, and don’t miss your chance to be part of this amazing event!


Dive Into 27 Years of Coastal Celebration with Earth Day–Bay Day!

Since 1999, the Coastal Bend Bays Foundation has been lighting up our community with Earth Day–Bay Day — a vibrant festival designed to celebrate, protect, and inspire love for our beautiful coastal waterways and habitats. Imagine a day filled with hands-on exhibits, family-friendly activities, and eye-opening demonstrations that make environmental stewardship fun and accessible for all ages. Whether you’re a nature lover, a curious learner, or someone who just loves a good outdoor adventure, Earth Day–Bay Day has something special for you! Ready to roll up your sleeves and be a part of something meaningful? We’re inviting YOU to join the fun — whether as a sponsor, exhibitor, or volunteer — and help us keep this amazing tradition alive and thriving!

Earth Day–Bay Day 2025 — Get Involved and Make a Splash!


Sponsor Earth Day–Bay Day — Shine a Spotlight on Your Commitment to Our Planet!

Your support powers this festival! Local businesses and industries play a huge role by sponsoring the event, helping us spread awareness and inspire action for our Coastal Bend’s natural treasures. When you become a sponsor, your logo and brand get noticed everywhere — from vibrant banners to social media shout-outs, and printed materials. Plus, you’ll enjoy public recognition during the event itself!

Perks of Sponsorship Include:

  • Prominent logo placement on all marketing materials and event banners
  • Recognition in our buzzing social media community and printed materials
  • Special shout-outs during the event to showcase your support for the environment

Interested? Reach out to Cristal Guerrero at [email protected] and let’s team up to make a difference!


Vendors & Exhibitors — Share Your Passion and Connect with Our Community!

Got an exciting environmental message or innovative green product? Earth Day–Bay Day is the perfect platform to showcase your work to thousands of passionate community members. From interactive exhibits to engaging demonstrations, this is your chance to educate, inspire, and build connections that matter.

Want to join the lineup? Contact Cristal Guerrero at [email protected] to explore vendor and exhibitor opportunities.


Volunteer — Be the Heartbeat of Earth Day–Bay Day!

Our volunteers are the superheroes who make the magic happen! Whether you love setting up cool displays, chatting with visitors at educational booths, keeping the grounds pristine, or gathering feedback from attendees — there’s a spot just for you.

Volunteer roles include:

  • Event setup and breakdown
  • Running engaging educational booths
  • Grounds maintenance and cleanup
  • Surveying and chatting with festival attendees
  • And many more ways to get involved!

Join a passionate team and make a lasting impact in your community. Email [email protected] to sign up!


Make an Impact — Together We Can Create a Healthier Coastal Bend!

Whether you sponsor, exhibit, or volunteer, your involvement fuels 27 years of environmental education, community spirit, and hands-on conservation. Let’s celebrate our past successes and create a better Coastal Bend — together.


Contact Us

For Sponsorships & Volunteer Opportunities:
Cristal Guerrero, Project Manager
📧 [email protected]

For Vendors, Exhibitors & Presenters:
Cristal Guerrero, Project Manager
📧 [email protected]



© 2025 Bays Foundation | Earth Day–Bay Day | All Rights Reserved.