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.orgsuffolk@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