Festivals

Port Jefferson Oktober Harvest Fest

Free autumn fair festival along scenic waterfront with family fun. High-traffic weekend event with good vendor opportunities.

When
Oct 17-18, 2026
Where
Port Jefferson, NY

About this event

Free autumn fair festival along scenic waterfront with family fun. High-traffic weekend event with good vendor opportunities.

View original listing on mommypoppins.com →

Track record & vendor details

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