Things to do on Long Island | Local Events

Things to do on Long Island

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Saturday June 20, 2026

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Noon – 5 pm

“The Seat of Action: Long Island in the American Revolution and Beyond”

The Long Island MuseumStony Brook

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Noon – 5 pm

Just Powers: Long Island Biennial 2026

Art
Free

Heckscher Museum of ArtHuntington

Long Island in the 70s Calendar Image

Noon – 5 pm

Long Island in the ’70s

The Long Island MuseumStony Brook

Screenshot 2026-05-08 at 1.05.43 PM

Noon – 2:30 pm

Artists’ Table with Artist Anthony Akinbola & Chef Roze Troare

The Watermill CenterWater Mill

Noon – 11 pm

Smith Haven Mall Carnival

Smith Haven MallLake Grove

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Noon – 10 pm

World Cup Fan Fest

Mineola Memorial ParkMineola

long island Celebrate Dad

Noon – 2 pm

Celebrate Dad

Ages: 3 – 12
Attractions
Craft & DIY
Family

Long Island Children’s MuseumGarden City

Roy Nicholson at Alex Ferrone Gallery

Noon – 5 pm

Tending Time: Roy Nicholson’s Garden – Paintings from “52 Weeks II”

Art
Free

Alex Ferrone GalleryCutchogue

Artist Image

Noon – 5 pm

Gallery 908 | Summer Art Benefit Exhibition

Art
Free

Gallery 908 | Masonic Old Town Lodge 908Southampton

Untitled design (2)

Noon – 5 pm

art|vs @ Vine + Sand Presents: Forest Bathing

Art
Free

art|vs @ Vine + SandSOUTHOLD

meigs raid with wording

1 – 4 pm

Ongoing through Sept. 13 — Celebrating America’s 250th

Southold Historical Museum Maple Lane ComplexSouthold

LOW REZ S Landon House at SHM

1 – 4 pm

“Rebels and Redcoats” Long Island History Hunt Challenge

Ages: All
Family
Free
Tours

Southold Historical Museum Maple Lane ComplexSouthold

June 20

1 – 2 pm

150 Years of Disability Activism Presentation

History & Culture

Museum of Disability History at The Viscardi CenterAlbertson

fathersdayflop

1 pm

Splish Splash Father’s Day Flop Contest

Splish Splash WaterparkCalverton

housetour

1 – 4 pm

Bromley Caldari House Tour

Fire Island PinesFire Island Pines

Sparkling_Pointe_TastingHouseFront

1 – 5 pm

Father’s Day Charcuterie & Sparkling Wine Tasting

Sparkling Pointe Vineyards and WinerySouthold

Screenshot

2 – 3:30 pm

24 Karat Magic Show at LTV Studios

Comedy

LTV StudiosWainscott

2 – 3 pm

Exhibition Tours at The Nassau County Museum of Art

Nassau County Museum of ArtRoslyn Harbor

Top Toque image

2 – 5 pm

Top Toque Cooking Contest

Ocean Beach Community HouseOcean Beach

Carlos Pavan

2 – 3 pm

Argentine Guitar Recital performed by Carlos Pavan at Great Neck Library (Parkville Branch)

10 Campbell Street, New Hyde Park, NY 11040New Hyde Park

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2:30 – 4 pm

The Perlman Music Program: Chamber Music Workshop Celebration Concerts

Free
Music

The Perlman Music ProgramShelter Island Heights

Dreamland – rollercoaster 900×600

3 – 11 pm

FunFest Long Island

Suffolk County Community CollegeBrentwood

CHAIN PROMO

3 – 5 pm

‘The Chain: A Fleetwood Mac Experience’ Perform Live!

Free
Music

John Philip Sousa Memorial Band Shell Sunset Park / Main Street Port Washington 11050Port Washington

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3:30 – 5:30 pm

Aquaculture

Environment

Point O’Woods CasinoPoint O Woods

4 – 9 pm

The 6th Annual Elmont Juneteenth Festival

Ages: All
Community
Family
Free

Elmont Juneteenth FestivalElmont

5 – 6 pm

Leibisch’s Journey with Lenny Ackerman

The Nathaniel Rogers HouseBridgehampton

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5 – 8:30 pm

Summer Solstice Celebration at The Gardens

Ages: 3 and up
Animals
Art
Family

The Gardens at Beds & BordersLaurel

5:30 – 8:30 pm

Shelter Island 10K & 5K Run/Walk

Ages: 5 and up
Family
Fundraisers
Sports

Shelter Island Union Free School DistrictShelter Island

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6 – 10 pm

Glow in the Park at The Adventure Park at Long Island

Art

The Adventure Park at Long IslandWheatley Heights

Barn on Fire Poster Web

6 – 7:30 pm

Barn on Fire Writers’ Residency Performance

Whyte HallFire Island Pines

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