The Best FREE Things to Do on Long Island

Free things to do on Long Island

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Saturday Aug. 16, 2025

AdoptRoad

8 – 9 am

Old Farm Road Cleanup

Poxabogue ParkSagaponack

9 – 10 am

Tai Chi

Mitchell ParkGreenport

Beach Debris

10 am – noon

AMSEAS Beach Walk & Cleanup at Hallock State Park

Hallock State Park PreserveRiverhead

docent-image-for-website

10 – 11 am

Join the Team! Docent Volunteer Open House

Art
Free

Heckscher Museum of ArtHuntington

Health Fair

10 am – 2 pm

Mattituck-Laurel Library Health Fair 2025 “Movement Matters”

Mattituck-Laurel LibraryMattituck

lif-calendar-Atlantic Base Ball Club 19th Century Base Ball-2025-06

11 am

Atlantic Base Ball Club 19th Century Base Ball

The Smithtown Historical SocietySmithtown

The Ark Digital Calendar Banner 27

11 am – 5 pm

“The Ark”: An Exhibition curated by Eric Fischl

The ChurchSag Harbor

allofme_d17afe

Noon – 5 pm

All of Me with All of You: LGBTQ+ Art Out of the Collection

Art
Free

Heckscher Museum of ArtHuntington

AC001_Annette_Cords_In_Other_Words_silver_DETAIL

Noon – 5 pm

JHB Gallery at Jetsam Studio

Art
Free

Jetsam StudioSouthampton

7.26 Chris Mack

Noon – 5 pm

Beyond the Present: Collecting for the Future

Southampton Arts CenterSouthampton

Ink & Steel

Noon – 2 pm

Ink and Steel

Art
Free

BAFFA GallerySayville

FitzhughKarol_Beligila, Matailanga_SxSCottesloe2021_PhotoLouiseCoghill001_HR

2 – 6 pm

Fitzhugh Karol: On the Grounds

Arts Center at Duck CreekEast Hampton

5 – 6 pm

Great Decisions Foreign Policy Association: American Policy in the Middle East

Quogue Library IncQuogue

Sunday Aug. 17

Royal Botania at The Roundtree Amagansett

Midnight

Royal Botania, Thayers, and The Roundtree, Amagansett Launch a Summer Design Pop-Up

The Roundtree, AmagansettAmagansett

8-17 hampton flea

10 am – 5 pm

Hampton Vintage at the Bridgehampton Museum

The Corwith HouseBridgehampton

The Ark Digital Calendar Banner 27

11 am – 5 pm

“The Ark”: An Exhibition curated by Eric Fischl

The ChurchSag Harbor

allofme_d17afe

Noon – 5 pm

All of Me with All of You: LGBTQ+ Art Out of the Collection

Art
Free

Heckscher Museum of ArtHuntington

AC001_Annette_Cords_In_Other_Words_silver_DETAIL

Noon – 5 pm

JHB Gallery at Jetsam Studio

Art
Free

Jetsam StudioSouthampton

7.26 Chris Mack

Noon – 5 pm

Beyond the Present: Collecting for the Future

Southampton Arts CenterSouthampton

FitzhughKarol_Beligila, Matailanga_SxSCottesloe2021_PhotoLouiseCoghill001_HR

2 – 6 pm

Fitzhugh Karol: On the Grounds

Arts Center at Duck CreekEast Hampton

Monday Aug. 18

Royal Botania at The Roundtree Amagansett

Midnight

Royal Botania, Thayers, and The Roundtree, Amagansett Launch a Summer Design Pop-Up

The Roundtree, AmagansettAmagansett

Great Books With Jill

10 am – noon

Great Books with Jill

The Hampton LibraryBridgehampton

The Ark Digital Calendar Banner 27

11 am – 5 pm

“The Ark”: An Exhibition curated by Eric Fischl

The ChurchSag Harbor

11 am – 6 pm

“Narratives in Motion – The Evolution of a Storyteller” a solo exhibit by Jennifer A. Uihlein

Art
Free

The Firefly ArtistsNorthport

allofme_d17afe

Noon – 5 pm

All of Me with All of You: LGBTQ+ Art Out of the Collection

Art
Free

Heckscher Museum of ArtHuntington

AC001_Annette_Cords_In_Other_Words_silver_DETAIL

Noon – 5 pm

JHB Gallery at Jetsam Studio

Art
Free

Jetsam StudioSouthampton

7.26 Chris Mack

Noon – 5 pm

Beyond the Present: Collecting for the Future

Southampton Arts CenterSouthampton

August 18 2025 – FB Event Cover – Peconic Bay Caregivers Center

Noon – 1 pm

Estate Planning Tools for Family Caregivers

Peconic Bay Caregivers CenerRiverhead

5 – 7 pm

Family Night at Duck Creek

Ages: 5 – 8
Art
Community
Family

The Arts Center at Duck CreekEast Hampton

RML_logo_FINAL_COLOR – all blue

6 – 7:30 pm

The Law in Films with Greg Blank

Free
Talks

Rogers Memorial LibrarySouthampton

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