What's happening in Port Jefferson in August 2026?

There are 20 events in Port Jefferson, New York in August 2026, including Farmer's Market 8/2 at Port Jefferson 250 Block Party, Movies On The Harbor, Hamilton at Port Jefferson 250 Block Party (8:30 PM), Sunset Concerts: Eastbound Freight Bluegrass at Port Jefferson 250 Block Party, Harborside Concerts, Foreign Journey at Port Jefferson 250 Block Party. Browse the full August 2026 calendar on VenuNite.

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

Yes — 20 of the listed August 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 August 2026?

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

Events in Port Jefferson — August 2026 (20 Things to Do)

August 2026 in Port Jefferson, New York brings 20 live events across the city — from music to community to food & drink. 20 of the listed events are free. Here's what's on.

Events in Port Jefferson — August 2026

All August 2026 Events

Frequently Asked Questions

Events in Port Jefferson — August 2026

All August 2026 Events

Farmer's Market 8/2

Movies On The Harbor, Hamilton

Sunset Concerts: Eastbound Freight Bluegrass

Harborside Concerts, Foreign Journey

East Beach Rocks, Damaged Goods

Farmer's Market 8/9

Movies On The Harbor, Miracle

Sunset Concerts: THE HOODOO LOUNGERS

Harborside Concerts, Streetfighter

East Beach Rocks, Joe Rock & The All Stars

Suffolk County Oyster Jamboree and Frolic

Farmer's Market 8/16

Sunset Concerts: GENE CASEY & THE LONE SHARKS

Harborside Concerts, Simply Stapleton

East Beach Rocks, Grand Folk Railroad

Farmer's Market 8/23

Sunset Concerts: DAVE CHRISTIAN PROJECT

Harborside Concerts, *Mike Gelguidice & Cans Band (Ferry Dock)

East Beach Rocks, Cole Fortier

Farmer's Market 8/30

Farmer's Market 8/2

Farmer's Market 8/2

Movies On The Harbor, Hamilton

Movies On The Harbor, Hamilton

Sunset Concerts: Eastbound Freight Bluegrass

Sunset Concerts: Eastbound Freight Bluegrass

Harborside Concerts, Foreign Journey

Harborside Concerts, Foreign Journey

East Beach Rocks, Damaged Goods

East Beach Rocks, Damaged Goods

Farmer's Market 8/9

Farmer's Market 8/9

Movies On The Harbor, Miracle

Movies On The Harbor, Miracle

Sunset Concerts: THE HOODOO LOUNGERS

Sunset Concerts: THE HOODOO LOUNGERS

Harborside Concerts, Streetfighter

Harborside Concerts, Streetfighter

East Beach Rocks, Joe Rock & The All Stars

East Beach Rocks, Joe Rock & The All Stars

Suffolk County Oyster Jamboree and Frolic

Suffolk County Oyster Jamboree and Frolic

Farmer's Market 8/16

Farmer's Market 8/16

Sunset Concerts: GENE CASEY & THE LONE SHARKS

Sunset Concerts: GENE CASEY & THE LONE SHARKS

Harborside Concerts, Simply Stapleton

Harborside Concerts, Simply Stapleton

East Beach Rocks, Grand Folk Railroad

East Beach Rocks, Grand Folk Railroad

Farmer's Market 8/23

Farmer's Market 8/23

Sunset Concerts: DAVE CHRISTIAN PROJECT

Sunset Concerts: DAVE CHRISTIAN PROJECT

Harborside Concerts, *Mike Gelguidice & Cans Band (Ferry Dock)

Harborside Concerts, *Mike Gelguidice & Cans Band (Ferry Dock)

East Beach Rocks, Cole Fortier

East Beach Rocks, Cole Fortier

Farmer's Market 8/30

Farmer's Market 8/30

Frequently Asked Questions

Farmer's Market 8/2

Movies On The Harbor, Hamilton

Sunset Concerts: Eastbound Freight Bluegrass

Harborside Concerts, Foreign Journey

East Beach Rocks, Damaged Goods

Farmer's Market 8/9

Movies On The Harbor, Miracle

Sunset Concerts: THE HOODOO LOUNGERS

Harborside Concerts, Streetfighter

East Beach Rocks, Joe Rock & The All Stars

Suffolk County Oyster Jamboree and Frolic

Farmer's Market 8/16

Sunset Concerts: GENE CASEY & THE LONE SHARKS

Harborside Concerts, Simply Stapleton