Events in Port Jefferson — September 2026

Frequently Asked Questions

What's happening in Port Jefferson in September 2026?

There are 5 events in Port Jefferson, New York in September 2026, including Country Festival at Port Jefferson 250 Block Party, Country Festival at Port Jefferson 250 Block Party, 12TH ANNUAL PORT JEFFERSON DRAGON BOAT RACE FEST at Port Jefferson 250 Block Party, Port Jefferson Hill Climb at Port Jefferson 250 Block Party. Browse the full September 2026 calendar on VenuNite.

Are there free things to do in Port Jefferson in September 2026?

Yes — 5 of the listed September 2026 events in Port Jefferson are free, including concerts, open mics, and community events. Filter by price on the list above.

How do I find events in Port Jefferson for a specific date in September 2026?

VenuNite lists every upcoming event in Port Jefferson, New York with date filters. Use the date picker on this page to narrow September 2026 down to a single day or weekend.