The Best FREE Things to Do on Long Island

Free things to do on Long Island

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Sunday Sep. 21, 2025

All day

Long Island History Hunt

Ages: 5 and up
Family
Free
History & Culture

Sportime Pickleball YorktownYorktown Heights

10 am – 2 pm

Sun Day

Ages: 5 and up
Car Show
Community
Family

819 Grand Boulevard Deer Park, NY 11729Deer Park

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

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