City Island Oyster Reef is staffed by volunteers who tirelessly give their time and energy to help accomplish our mission. Your tax-deductible donation enables the organization to cover expenses related to ongoing water-quality monitoring and shell collection, along with other operating expenses, and to pay modest stipends to our graduate student interns.

Donations can be made through Zelle (, by check (P.O. Box 54, Bronx NY 10464) or via PayPal (button below).

We appreciate your support!

City Island Oyster Reef is a 501(c)(3) organization.