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Things to do on Suffolk

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Thursday April 16, 2026

Sea Survival Challenge – Navigator’s Necklace

11 am – 4 pm

Museum Adventure Activity: Sea Survival Challenge

Ages: 3 and up
Attractions
Craft & DIY
Family

The Whaling Museum & Education CenterCold Spring Harbor

Photo3VideoGamesAppleComputers_473c76

Noon – 5 pm

“50 Years of Apple Computers: The Kevin Lenane Collection”

Ages: All
Family
Games

The Long Island MuseumStony Brook

Photo1VideoGamesTheGreatConnectorExhibition

Noon – 5 pm

“Video Games: The Great Connector”

Ages: 9 and up
Family
Games
History & Culture

The Long Island MuseumStony Brook

m1986.29.1

Noon – 5 pm

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

The Long Island MuseumStony Brook

Friday April 17

lif-calendar-Dorothy’s-Adventures-In-Oz-2026-03

Various

Dorothy’s Adventures In Oz

Ages: 5 – 12
Family
Theater

Theatre ThreePort Jefferson

Sea Survival Challenge – Navigator’s Necklace

11 am – 4 pm

Museum Adventure Activity: Sea Survival Challenge

Ages: 3 and up
Attractions
Craft & DIY
Family

The Whaling Museum & Education CenterCold Spring Harbor

Photo3VideoGamesAppleComputers_473c76

Noon – 5 pm

“50 Years of Apple Computers: The Kevin Lenane Collection”

Ages: All
Family
Games

The Long Island MuseumStony Brook

Photo1VideoGamesTheGreatConnectorExhibition

Noon – 5 pm

“Video Games: The Great Connector”

Ages: 9 and up
Family
Games
History & Culture

The Long Island MuseumStony Brook

m1986.29.1

Noon – 5 pm

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

The Long Island MuseumStony Brook

Basketball Clinic Winter Spring 2026

5 – 7 pm

Basketball Clinic at Southampton Youth Services (SYS)

Ages: 13 and up
Family

Southampton Youth ServicesSouthampton

MOCKINGBIRD (1)

8 – 10 pm

To Kill a Mockingbird

Theater

118 E Main St, Riverhead, NY 11901Riverhead

Saturday April 18

Girl Scout Programs

All day

Walt Whitman Birthplace Museum – Girl Scout Programs!

Ages: 5 – 12
Art
Classes
Family

Walt Whitman BirthplaceHuntington Station

lif-calendar-Dorothy’s-Adventures-In-Oz-2026-03

Various

Dorothy’s Adventures In Oz

Ages: 5 – 12
Family
Theater

Theatre ThreePort Jefferson

All day

Long Island Tulip Festival at Waterdrinker

Waterdrinker ManorvilleManorville

Beach Debris

10 am – noon

AMSEAS Beach Walk & Cleanup at Hallock State Park

Hallock State Park PreserveRiverhead

Toddies Crew

10 – 10:45 am

Toddies Act + Play (Toddies Crew)

Ages: All
Classes
Dance
Family

The Studio on MainEast Hampton

Toddies Crew

10 am – 10:45 pm

OFVS Toddies Crew

Ages: 3 – 8
Classes
Craft & DIY
Family

The Studio on MainEast Hampton

Sea Survival Challenge – Navigator’s Necklace

11 am – 4 pm

Museum Adventure Activity: Sea Survival Challenge

Ages: 3 and up
Attractions
Craft & DIY
Family

The Whaling Museum & Education CenterCold Spring Harbor

Photo3VideoGamesAppleComputers_473c76

Noon – 5 pm

“50 Years of Apple Computers: The Kevin Lenane Collection”

Ages: All
Family
Games

The Long Island MuseumStony Brook

m1986.29.1

Noon – 5 pm

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

The Long Island MuseumStony Brook

Photo1VideoGamesTheGreatConnectorExhibition

Noon – 5 pm

“Video Games: The Great Connector”

Ages: 9 and up
Family
Games
History & Culture

The Long Island MuseumStony Brook

Sunday April 19

Girl Scout Programs

All day

Walt Whitman Birthplace Museum – Girl Scout Programs!

Ages: 5 – 12
Art
Classes
Family

Walt Whitman BirthplaceHuntington Station

lif-calendar-Dorothy’s-Adventures-In-Oz-2026-03

Various

Dorothy’s Adventures In Oz

Ages: 5 – 12
Family
Theater

Theatre ThreePort Jefferson

All day

Long Island Tulip Festival at Waterdrinker

Waterdrinker ManorvilleManorville

9 am – noon

Patchogue Family YMCA 5K Run/Walk

Ages: 5 and up
Family
Fundraisers
Sports

Shorefront ParkPatchogue

Sea Survival Challenge – Navigator’s Necklace

11 am – 4 pm

Museum Adventure Activity: Sea Survival Challenge

Ages: 3 and up
Attractions
Craft & DIY
Family

The Whaling Museum & Education CenterCold Spring Harbor

m1986.29.1

Noon – 5 pm

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

The Long Island MuseumStony Brook

Photo1VideoGamesTheGreatConnectorExhibition

Noon – 5 pm

“Video Games: The Great Connector”

Ages: 9 and up
Family
Games
History & Culture

The Long Island MuseumStony Brook

Photo3VideoGamesAppleComputers_473c76

Noon – 5 pm

“50 Years of Apple Computers: The Kevin Lenane Collection”

Ages: All
Family
Games

The Long Island MuseumStony Brook

Monday April 20

lif-calendar-Dorothy’s-Adventures-In-Oz-2026-03

Various

Dorothy’s Adventures In Oz

Ages: 5 – 12
Family
Theater

Theatre ThreePort Jefferson

All day

Long Island Tulip Festival at Waterdrinker

Waterdrinker ManorvilleManorville

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