The Best FREE Things to Do on Long Island

Free things to do on Long Island

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Monday Dec. 29, 2025

Breathe Deeply web

Noon – 5 pm

Small Works Exhibition: Breathe Deeply

Alex Ferrone GalleryCutchogue

Tuesday Dec. 30

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

Unknown

9 am – 9 pm

Rachelle Krieger Art Exhibit at The Adler Gallery

Art
Free

Port Washington Public LibraryPort Washington

Magic of Amore at Emma Clark Library

11 am – noon

Magic of Amore (Families with children ages 3 – 11 years old)

Ages: 3 – 12
Comedy
Family
Free

Emma Clark LibrarySetauket

Breathe Deeply web

Noon – 5 pm

Small Works Exhibition: Breathe Deeply

Alex Ferrone GalleryCutchogue

Wednesday Dec. 31

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

Unknown

9 am – 9 pm

Rachelle Krieger Art Exhibit at The Adler Gallery

Art
Free

Port Washington Public LibraryPort Washington

Nautical new Year

11 am – noon

Nautical New Year’s!

Ages: 12 and under
Art
Community
Family

The Whaling Museum & Education CenterCold Spring Harbor

Breathe Deeply web

Noon – 5 pm

Small Works Exhibition: Breathe Deeply

Alex Ferrone GalleryCutchogue

Thursday Jan. 1, 2026

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

Unknown

9 am – 9 pm

Rachelle Krieger Art Exhibit at The Adler Gallery

Art
Free

Port Washington Public LibraryPort Washington

Noon – 5 pm

Emma Stebbins: Carving Out History at Heckscher Museum

Free

Heckscher Museum of ArtHuntington

Breathe Deeply web

Noon – 5 pm

Small Works Exhibition: Breathe Deeply

Alex Ferrone GalleryCutchogue

Taijiqi gong

Noon – 1 pm

Taiji/Qigong with John Turnbull

Bridgehampton Community HouseBridgehampton

Spanish with C

4 – 5 pm

Spanish with Celia

The Nathaniel Rogers HouseBridgehampton

Friday Jan. 2, 2026

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

Unknown

9 am – 9 pm

Rachelle Krieger Art Exhibit at The Adler Gallery

Art
Free

Port Washington Public LibraryPort Washington

Noon – 5 pm

Emma Stebbins: Carving Out History at Heckscher Museum

Free

Heckscher Museum of ArtHuntington

Breathe Deeply web

Noon – 5 pm

Small Works Exhibition: Breathe Deeply

Alex Ferrone GalleryCutchogue

Saturday Jan. 3, 2026

Bethesda AR Heather

All day

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

Art
Free

Heckscher Museum of ArtHuntington

Unknown

9 am – 9 pm

Rachelle Krieger Art Exhibit at The Adler Gallery

Art
Free

Port Washington Public LibraryPort Washington

Beach Debris

10 am – noon

AMSEAS Beach Walk & Cleanup at Hallock State Park

Hallock State Park PreserveRiverhead

Noon – 5 pm

Emma Stebbins: Carving Out History at Heckscher Museum

Free

Heckscher Museum of ArtHuntington

Breathe Deeply web

Noon – 5 pm

Small Works Exhibition: Breathe Deeply

Alex Ferrone GalleryCutchogue

Sunday Jan. 4, 2026

Bethesda AR Heather

All day

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

Art
Free

Heckscher Museum of ArtHuntington

Unknown

9 am – 9 pm

Rachelle Krieger Art Exhibit at The Adler Gallery

Art
Free

Port Washington Public LibraryPort Washington

Noon – 5 pm

Emma Stebbins: Carving Out History at Heckscher Museum

Free

Heckscher Museum of ArtHuntington

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