The Best FREE Things to Do in Westchester

Free things to do in Westchester

Find the best events happening this weekend for tweens (9–12)

Find fun free things to do

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Thursday Aug. 14, 2025

scienceheroes

6:30–7:30pm

Science Heroes: Adventure of the Missing Color

Ages: 3 – 12
Comedy
Free

White Plains Public LibraryWhite Plains

Saturday Aug. 23

Noon–4pm

Community Fun Day

Ages: All
Community
Free

Powerhouse Faith & Deliverance MinistriesYonkers

Friday Sep. 5

7pm

Movie Nights at the Nature Center on the Great Lawn

Ages: 5 – 12
Community
Film

Greenburgh Nature CenterScarsdale

Saturday Sep. 6

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Noon–4pm

Family Art Workshop: Thaumatropes in Spaaaaaace!

Ages: 5 and up
Art
Classes

Hudson River MuseumYonkers

Sunday Sep. 7

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Noon–4pm

Family Art Workshop: Thaumatropes in Spaaaaaace!

Ages: 5 and up
Art
Classes

Hudson River MuseumYonkers

Friday Sep. 12

7pm

Movie Nights at the Nature Center on the Great Lawn

Ages: 5 – 12
Community
Film

Greenburgh Nature CenterScarsdale

Saturday Sep. 13

2025 Back-to-School Family Fun Walk at Sheldrake Environmental Center

10–11am

Back-to-School Family Fun Walk

Ages: 5 – 12
Classes
Community

Sheldrake Environmental CenterLarchmont

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Noon–4pm

Family Art Workshop: Thaumatropes in Spaaaaaace!

Ages: 5 and up
Art
Classes

Hudson River MuseumYonkers

Sunday Sep. 14

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Noon–4pm

Family Art Workshop: Thaumatropes in Spaaaaaace!

Ages: 5 and up
Art
Classes

Hudson River MuseumYonkers

Saturday Sep. 20

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Noon–4pm

Family Art Workshop: Thaumatropes in Spaaaaaace!

Ages: 5 and up
Art
Classes

Hudson River MuseumYonkers

Sunday Sep. 21

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Noon–4pm

Family Art Workshop: Thaumatropes in Spaaaaaace!

Ages: 5 and up
Art
Classes

Hudson River MuseumYonkers

Saturday Sep. 27

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10am–noon

Volunteer Cleanup at Sheldrake

Ages: 9 and up
Community
Free

Sheldrake Environmental CenterLarchmont

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Noon–4pm

Family Art Workshop: Thaumatropes in Spaaaaaace!

Ages: 5 and up
Art
Classes

Hudson River MuseumYonkers

Sunday Sep. 28

event-2025-tair-rachael-guma-1-scaled

Noon–4pm

Family Art Workshop: Thaumatropes in Spaaaaaace!

Ages: 5 and up
Art
Classes

Hudson River MuseumYonkers

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