Cornell Cooperative Extension throughout Suffolk County
Cornell Cooperative Extension of Suffolk County is located on Long Island, New York.
Our multiple sites allow us to bring programming to communities throughout the County.
Below you will find the address and contact information for all of our offices.
Extension Education Center (Main Office)
423 Griffing Avenue, Suite 100, Riverhead, NY 11901-3071
Phone: 631-727-7850 • Fax: 631-727-7130
www.ccesuffolk.org • suffolk@cornell.edu
Community Nutrition Education Program
Eastern Suffolk EFNEP and Eat Smart New York
423 Griffing Avenue, Riverhead, NY 11901-3071
Phone: 631-727-7850 • Fax: 631-727-7130
Western Suffolk EFNEP and Eat Smart New York
Room 12, Town of Babylon Annex, 281 Phelps Lane, North Babylon 11703.
EFNEP Phone: 631-957-3158 • ESNY Phone: 631-957-3096
4-H Youth Development
350 Yaphank Avenue, Yaphank, NY 11980
4-H Phone: 631-852-4602 • Fax: 631-852-4606
Horticulture Diagnostic Labs
Eastern Suffolk
423 Griffing Avenue, Suite 100, Riverhead, NY 11901-3071
Phone: 631-727-4126
Western Suffolk
Bayard Cutting Arboretum - Montauk Highway, Great River, NY 11739
Phone: 631-581-4223
Long Island Horticultural Research and Extension Center
3059 Sound Avenue, Riverhead, NY 11901-1098
Phone: 631-727-3595 • Fax: 631-727-3611
Peconic Dunes 4-H Camp
6375 Soundview Avenue, Southold, NY 11971
Phone: 631-852-8629
Sport Fishing Education Center
PO Box 373, Ocean Parkway, Babylon, NY 11702
Phone: 631-587-2873 • Fax: 631-587-2392
Suffolk County Farm and Education Center
350 Yaphank Avenue, Yaphank, NY 11980
Phone: 631-852-4600 • Fax: 631-852-4606
Farm Animal Hotline: 631-852-4603 • Events Hotline: 631-852-4611
The farm is open seven days a week from 9am - 3pm except for Thanksgiving, Christmas and Easter.
Suffolk County Marine Environmental Learning Center
3690 Cedar Beach Road, Southold, NY 11971
Phone: 631-852-8660 • Fax: 631-852-8662
South Fork Marine Education Program
301 Bluff Road, PO Box 2603, Amagansett, NY 11930
631-767-5171
Western Suffolk Marine Education Program
PO Box 554, Huntington, NY 11743
631-239-1800 • FAX: 631-239-1797
