Fun Pet Events and Pet Friendly Activities on Long Island

Animal events on Long Island

Find events happening next weekend in your neighborhood

Animal encounters and pet events — dog shows, pet friendly activities, pet adoption events, and more

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Saturday Oct. 25, 2025

Beach Debris

10 am – noon

AMSEAS Beach Walk & Cleanup at Hallock State Park

Hallock State Park PreserveRiverhead

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2 – 5 pm

Halloween Pet Parade

Ages: All
Animals
Art
Family

Nassau County Museum of ArtRoslyn Harbor

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7 – 9 pm

Haunted Tree House

Ages: 3 – 12
Animals
Attractions
Family

Long Island AquariumRiverhead

Wednesday Oct. 29

6 – 7:30 pm

Creatures of the Night

Ages: 5 – 12
Animals
Family
Outdoors

Sweetbriar Nature CenterSmithtown

Friday Oct. 31

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7 – 9 pm

Haunted Tree House

Ages: 3 – 12
Animals
Attractions
Family

Long Island AquariumRiverhead

Saturday Nov. 1

Beach Debris

10 am – noon

AMSEAS Beach Walk & Cleanup at Hallock State Park

Hallock State Park PreserveRiverhead

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