Join the CEDO family of committed supporters, and help us give 40 more years of hope to the Northern Gulf of California’s most important ecosystems and the communities that depend on them.

Our membership options are specially designed for supporters like you to contribute at whatever level you can afford, and to recognize your commitment to CEDO’s vision: “Vibrant Communities AND Healthy Ecosystems.”

***All payments on the website are processed through PayPal.

***PayPal does not require a PayPal account to make a payment or donation.


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* All contributions to CEDO are tax deductible for U.S. tax payers under the 501(c)3 tax code of the Internal Revenue Service.
** If you choose to receive the tide calendar, your tax-deductible donation is reduced by $17.00.

You can also support CEDO by donating an item on our Wish List, Signing up for a NaturArte EcoTour, attending an upcoming CEDO Event, Purchasing our annual Tide Calendar, and shopping on our online store or at the CEDO Gift Shop. If you have any other creative contribution ideas, we would love to hear them! Please write us at with your inquiries and ideas. Together WE CAN make a difference!