Long Island's South Shore, curated weekly

Things to Do in Islip This Weekend

This weekend in Islip (September 17 to 20): Entourage Band at Bayside Clam Bar & Grill (Sunday 4:00PM); Tom Cilmi at Bayside Clam Bar & Grill (Thursday 5:00PM); Rock Stars From Mars at Bayside Clam Bar & Grill (Friday 6:00PM), plus 3 more picks below.

Events for the weekend of September 17 to 20, 2026

Every week we read through everything happening across the South Shore and keep only what is actually worth your time. Here is what is on in Islip this weekend.

Free & Affordable

Free & Affordable in Islip this weekend: Entourage Band at Bayside Clam Bar & Grill (Sunday 4:00PM).

Entourage Band

Sunday, September 20, 4:00PM  |  Bayside Clam Bar & Grill, East Islip

Entourage Band plays Bayside Clam Bar's final public show of the summer season on the water; bring lawn chairs, the kids and the dog.

Also Happening This Weekend

Also Happening This Weekend in Islip: Tom Cilmi at Bayside Clam Bar & Grill (Thursday 5:00PM); Rock Stars From Mars at Bayside Clam Bar & Grill (Friday 6:00PM); Eamonn and Aileen at Shandon Court (Friday 7:30PM).

Tom Cilmi

Thursday, September 17, 5:00PM  |  Bayside Clam Bar & Grill, East Islip

Live music on the water at this East Islip clam bar.

Rock Stars From Mars

Friday, September 18, 6:00PM  |  Bayside Clam Bar & Grill, East Islip

Live rock on the water at this East Islip clam bar.

Eamonn and Aileen

Friday, September 18, 7:30PM  |  Shandon Court, East Islip

Live acoustic music at Shandon Court.

A Year Ago Today, Wreath of Tongues, Baori + Friends

Saturday, September 19, 6:00PM  |  Shakers Pub, Oakdale  |  $

A local live-music showcase at Shakers Pub.

Unwined

Saturday, September 19, 8:00PM  |  Shandon Court, East Islip

Live music at Shandon Court.