The Best FREE Things to Do on Long Island

Free things to do on Long Island

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Friday Oct. 17, 2025

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All day

The Atelier is honored to present Nocturnes: A Collaboration of the Cosmos. A Unique Partnership of Art & Poetry. 0pening Friday, October 10th

The Atelier at FlowerfieldSt. James

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9 am – 3 pm

Hoarder’s Flea Market FRIGHT FEST

Hoarder’s Outdoor Flea MarketDeer Park

Great Books With Jill

10 am – noon

Great Books with Jill

The Hampton LibraryBridgehampton

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10 am – 5 pm

Hicks Nurseries 50th Annual Fall Festival

Ages: All
Family
Festivals
Free

Hicks NurseriesWestbury

The Churchennial Banner 12

11 am – 5 pm

Here & There: The Church’s First Churchennial

The ChurchSag Harbor

Jolly Roger Flag -Pic Only

11 am – 4 pm

Jolly Roger Scavenger Hunt

Ages: 3 and up
Attractions
Family
Free

The Whaling Museum & Education CenterCold Spring Harbor

opera

12:30 – 2 pm

Fun Opera and More with Claudio and Massimiliano

Free
Music

Connetquot Public LibraryBohemia

Scrabble Word games

1 – 3 pm

Word Game Palooza

Free
Games

Rogers Memorial LibrarySouthampton

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2 – 6 pm

Fitzhugh Karol: On the Grounds

Arts Center at Duck CreekEast Hampton

Exhibit Poster 1

2 – 6 pm

ERIDU a Science Fiction Art Show

Art
Free

Westbury ArtsWestbury

Lenz Vines harvest

4 – 6 pm

ARTIST RECEPTION – JEN MOORE SMITH

Art
Free

The Lenz WineryPeconic

country line dancing

5:30 – 7 pm

Country Line Dancing

Dance
Free

Connetquot Public LibraryBohemia

frights and bites Halloween (1)

6:30 – 8 pm

Frights and Bites Outdoor Movie Night!

The Merrick LibraryMerrick

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7:30 – 9:30 pm

Ocean Beach Chamber of Commerce Summer Movie Series

Free

Sportime Pickleball YorktownYorktown Heights

Saturday Oct. 18

Huang w:graphic

All day

The Atelier is honored to present Nocturnes: A Collaboration of the Cosmos. A Unique Partnership of Art & Poetry. 0pening Friday, October 10th

The Atelier at FlowerfieldSt. James

Untitled design

All day

FALL FESTIVAL/ART TALK

Mattituck-Laurel Historical SocietyMattituck

9 – 10 am

Tai Chi

Mitchell ParkGreenport

9 am – 2 pm

Arts in the Plaza

Ages: All
Art
Family
Festivals

Kennedy PlazaLong Beach

Walk2024-292

9 am – 1 pm

Walk for Epilepsy

Eisenhower ParkEast Meadow

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9 am – 2 pm

NFAC: Brand You! Accelerate Your Career Trajectory Workshops for High-School Juniors & Seniors

North Fork Arts CenterGREENPORT

Beach Debris

10 am – noon

AMSEAS Beach Walk & Cleanup at Hallock State Park

Hallock State Park PreserveRiverhead

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10 am – 5 pm

Hicks Nurseries 50th Annual Fall Festival

Ages: All
Family
Festivals
Free

Hicks NurseriesWestbury

Great Give Back 2024 (2)

10 – 11 am

Main Street Clean Up

The Hampton LibraryBridgehampton

10 am – 2 pm

Annual Fire Prevention Day and Open House at Stony Brook Fire Department

Ages: All
Community
Family
Free

Stony Brook Fire DepartmentStony Brook

Great Give Back

10 am – 2 pm

Children’s Costume Drop & Shop part of “The Great Give Back’ with the Great Neck Library

159 Bayview Avenue, Great Neck, NY 11023Great Neck

OurCampus-scaled (1) (1)

10 am – 1 pm

Fall Open House

Ages: All
Family
Free
Open Houses

The Knox SchoolSaint James

Homefront to Battlefront

11 am – 4 pm

Homefront to Battlefront: Southampton during World War II

Veterans Memorial HallSouthampton

11 am – 5 pm

39th Annual Rock Hall Country Fair

Rock Hall MuseumLawrence

The Churchennial Banner 12

11 am – 5 pm

Here & There: The Church’s First Churchennial

The ChurchSag Harbor

11 am – 3 pm

Waldorf School of Garden City Annual Fall Fair

Ages: 5 and up
Craft & DIY
Family
Festivals

Waldorf School of Garden CityGarden City

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Tens of thousands of New Yorkers peacefully marched from the heart of the Big Apple to Lower Manhattan on Saturday in protest of President Trump and his policies, including the escalation of violence against United States citizens.

‘No Kings’ march in NYC sees more than 100,000 marchers speak out against Trump, no arrests or disruptions