New York Fairs & FestivalsNew YorkFairs & Festivals

Jefferson County Fairs & Festivals 2026

2 events, all ended for 2026.

Representative image, not a photo of Bill Johnston's Pirate DaysEnded
CulturalFamily

Bill Johnston's Pirate Days

Thousand Islands pirate-themed festival in Alexandria Bay, August 14 to 16, 2026.

Fri–Sun, Aug 14–16Alexandria Bay
Representative image, not a photo of The Jefferson County FairEnded
AgriculturalFamily

The Jefferson County Fair

Thousand Islands region county fair in Watertown, July 14 to 19, 2026.

Jul 14–19Watertown