Nassau County Fairs & Festivals 2026
2 events, all ended for 2026.
EndedFood FestivalFamily
The Oyster Festival
Long Island waterfront seafood festival in Oyster Bay, October 17-18, 2026.
Sat–Sun, Oct 17–18Oyster Bay
EndedAgriculturalFamily
The Long Island Fair
Historic-style Long Island agricultural fair at Old Bethpage, September 25 to 27, 2026.
Fri–Sun, Sep 25–27Old Bethpage