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United States · New York

Events in Port Jefferson, NY

16 upcoming events in Port Jefferson, NY, including 8 theatre shows and 8 experiences. The busiest venues are Theatre Three - NY. Next up: Cabaret on Fri, Oct 23, 2026.
Upcoming events
16
This weekend
3
Venues
1
Population
7,962
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About Port Jefferson

Port Jefferson, sometimes shortened as Port Jeff, is an incorporated village in the town of Brookhaven in Suffolk County, on the North Shore of Long Island, in New York, United States. The population was 7,962 at the time of the 2020 census.

Source: Wikipedia (CC BY-SA 4.0)

Where to stay in Port Jefferson

Compare hotels and apartments in Port Jefferson for your event dates – rooms near popular venues go first on show nights.

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All events in Port Jefferson

9 events · sorted by date

Venues in Port Jefferson

All venues in Port Jefferson

Coming to Port Jefferson

Cities near Port Jefferson

Frequently asked questions

What's on in Port Jefferson this weekend?

There are 3 events in Port Jefferson, NY this weekend (Oct 23 – 25). See the weekend list for concerts, sports and shows.

Are there any events in Port Jefferson today?

Nothing is listed for today yet. Try this weekend's events instead.

What are the busiest venues in Port Jefferson?

By number of upcoming events: Theatre Three - NY (16).