New York Fairs & FestivalsNew YorkFairs & Festivals

Jefferson County Fairs & Festivals 2026

2 events across 2 towns in Jefferson County, New York.

Bill Johnston's Pirate Days, Alexandria Bay, New YorkEnded
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Bill Johnston's Pirate Days

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

Fri–Sun, Aug 14–16Alexandria Bay
The Jefferson County Fair, Watertown, New YorkEnded
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The Jefferson County Fair

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

Jul 14–19Watertown