The Best FREE Things to Do on Long Island

Saturday Dec. 27, 2025

All day

Port Jefferson Festival of Trees

Ages: 5 – 8
Family
Free
Holiday

Port Jefferson Village CenterPort Jefferson

All day

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

Art
Free

Heckscher Museum of ArtHuntington

9 am – 9 pm

Rachelle Krieger Art Exhibit at The Adler Gallery

Art
Free

Port Washington Public LibraryPort Washington

10 am – noon

AMSEAS Beach Walk & Cleanup at Hallock State Park

Hallock State Park PreserveRiverhead

11 am – 5 pm

Here & There: The Church’s First Churchennial

The ChurchSag Harbor

Noon – 5 pm

Emma Stebbins: Carving Out History at Heckscher Museum

Free

Heckscher Museum of ArtHuntington

Noon – 5 pm

Small Works Exhibition: Breathe Deeply

Alex Ferrone GalleryCutchogue

Sunday Dec. 28

All day

Port Jefferson Festival of Trees

Ages: 5 – 8
Family
Free
Holiday

Port Jefferson Village CenterPort Jefferson

All day

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

Art
Free

Heckscher Museum of ArtHuntington

9 am – 9 pm

Rachelle Krieger Art Exhibit at The Adler Gallery

Art
Free

Port Washington Public LibraryPort Washington

11 am – 5 pm

Here & There: The Church’s First Churchennial

The ChurchSag Harbor

Noon – 5 pm

Emma Stebbins: Carving Out History at Heckscher Museum

Free

Heckscher Museum of ArtHuntington

Noon – 5 pm

Small Works Exhibition: Breathe Deeply

Alex Ferrone GalleryCutchogue

+ Export Events

Free things to do on Long Island

Saturday Dec. 27, 2025

Port Jefferson Festival of Trees

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

Rachelle Krieger Art Exhibit at The Adler Gallery

AMSEAS Beach Walk & Cleanup at Hallock State Park

Here & There: The Church’s First Churchennial

Emma Stebbins: Carving Out History at Heckscher Museum

Small Works Exhibition: Breathe Deeply

Sunday Dec. 28

Port Jefferson Festival of Trees

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

Rachelle Krieger Art Exhibit at The Adler Gallery

Here & There: The Church’s First Churchennial

Emma Stebbins: Carving Out History at Heckscher Museum

Small Works Exhibition: Breathe Deeply

Featured Events

Rachelle Krieger Art Exhibit at The Adler Gallery
Port Washington Public Library

Advent & Christmas Services
Farmingdale United Methodist Church

Advent Season in the Orthodox Church (English Language Services)
Holy Trinity Orthodox Church of East Meadow

Mercy League’s Annual Holiday Gift Wrapping Fundraiser
Broadway Commons Mall, 358 n broadway hicksville ny 11801

“Through Our Eyes”: An exhibition featuring work by local artists from the LI State Veterans Home Adult Day Health Care Program at Stony Brook University
The Long Island Museum

The Long Island Museum Presents “Common Ground” — the 12th Annual LIMarts Members’ Exhibition
Long Island Museum

Emma Stebbins: Carving Out History at Heckscher Museum
Heckscher Museum of Art

Winter Solstice Evening Woodland Walk
Hallock State Park Preserve

Caolrs & Cookies at Jamesport Meeting House
Jamesport Meeting House

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

Sing Noël! A Concert of Songs, Carols & Stories
St. Johns Episcopal Huntington

Long Island Family Ultimate Camp Fair & Activity Expo – Cradle of Aviation
Cradle of Aviation Museum

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