The Best FREE Things to Do on Long Island

Free things to do on Long Island

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Wednesday Dec. 31, 2025

Festival of Trees 2023 Flyer (2)

All day

Port Jefferson Festival of Trees

Ages: 5 – 8
Family
Free
Holiday

Port Jefferson Village CenterPort Jefferson

Bethesda AR Heather

All day

Central Park’s Bethesda Fountain Visits Heckscher Park Through Immersive AR Experience

Art
Free

Heckscher Museum of ArtHuntington

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10:30 – 11 am

Story Time Fun!

Free

The Hampton LibraryBridgehampton

Nautical new Year

11 am – noon

Nautical New Year’s!

Ages: 12 and under
Art
Community
Family

The Whaling Museum & Education CenterCold Spring Harbor

11:30 am – 12:30 pm

“Noon” Year’s Eve Dance Party

Ages: All
Dance
Family
Free

John Jermain Memorial LibrarySag Harbor

Breathe Deeply web

Noon – 5 pm

Small Works Exhibition: Breathe Deeply

Alex Ferrone GalleryCutchogue

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