The Best FREE Things to Do in Westchester

Free things to do in Westchester

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

Find fun free things to do

Post an Event

Thursday Aug. 14, 2025

Gallery-tour-image4_photo-Stefan-Hagen (3)

2–3pm

Public Gallery Tour

Ages: All
Art
Community

Version 1.0.0

6–7pm

Makey Makey Lab

Ages: 9 – 12
Free

Haverstraw King’s Daughters Public Library, Main BranchGarnerville

scienceheroes

6:30–7:30pm

Science Heroes: Adventure of the Missing Color

Ages: 3 – 12
Comedy
Free

White Plains Public LibraryWhite Plains

Friday Aug. 15

Jenga

4–5pm

Giant Game Night @ the Village Branch

Ages: 5 – 12
Free

Haverstraw King’s Daughters Public Library Village BranchHaverstraw

Saturday Aug. 16

Gallery-tour-image4_photo-Stefan-Hagen (3)

2–3pm

Public Gallery Tour

Ages: All
Art
Community

2–3:30pm

Laurie Schulsinger Klein makes an Author Visit!

Ages: 5 – 12
Books & Readings
Free

Haverstraw King’s Daughters Public Library, Main BranchGarnerville

Monday Aug. 18

Village Family Movie Night

5–7pm

Drive-in Family Movie Night @ the Village Branch

Ages: 5 – 12
Free

Haverstraw King’s Daughters Public Library Village BranchHaverstraw

6–7pm

Mad Science Show-Spin Pop Boom

Ages: 5 – 12
Free

Haverstraw King’s Daughters Public Library, Main BranchGarnerville

Tuesday Aug. 19

Diabetes JPEG

Noon–1:30pm

Plant Powered: Batch Cooking Basics to Improve Blood Sugar

Ages: All
Beauty
Classes

Neighborhood Care Fordham Rd, 254 E. Fordham Road, Bronx, NY 10458New York City

Wednesday Aug. 20

4:30–6pm

Backyard Science (Gr. K-6)

Ages: 5 – 12
Environment
Free

Finkelstein Memorial LibrarySpring Valley

Builders Club

5–7pm

Builders Club

Ages: 5 – 12
Free

Haverstraw King’s Daughters Public Library, Main BranchGarnerville

Thursday Aug. 21

Gallery-tour-image4_photo-Stefan-Hagen (3)

2–3pm

Public Gallery Tour

Ages: All
Art
Community

Diabetes 3 servlet

2–5:30pm

Diabetes Wellness Day

Ages: All
Beauty
Classes

Neighborhood Care Fordham RdFordham Heights

Friday Aug. 22

servlet_cacc2f

2–5pm

Back to School Giveaway

Ages: 3 and up
Free

Neighborhood Care Fordham RdBelmont

Jenga

4–5pm

Giant Game Night @ the Village Branch

Ages: 5 – 12
Free

Haverstraw King’s Daughters Public Library Village BranchHaverstraw

Saturday Aug. 23

Noon–4pm

Community Fun Day

Ages: All
Community
Free

Powerhouse Faith & Deliverance MinistriesYonkers

Gallery-tour-image4_photo-Stefan-Hagen (3)

2–3pm

Public Gallery Tour

Ages: All
Art
Community

Jenga_835311

2–4pm

Giant Games

Ages: 5 – 12
Free
Games

Haverstraw King’s Daughters Public Library, Main BranchGarnerville

Sunday Aug. 24

Noon–3pm

Barkfest On Third: Last Howl of Summer

Ages: 5 and up
Community
Food & Drink

Third Avenue between Bruckner Blvd & 134th StBronx

Monday Aug. 25

Village Family Movie Night

5–7pm

Drive-in Family Movie Night @ the Village Branch

Ages: 5 – 12
Free

Haverstraw King’s Daughters Public Library Village BranchHaverstraw

Tuesday Aug. 26

MarketTrip_c4745e

11am–12:30pm

Plant Powered: Shop for Health at Your Neighborhood Market-Tour

Ages: All
Beauty
Classes

Neighborhood Care Fordham Rd, 254 E. Fordham Road, Bronx, NY 10458New York City

Wednesday Aug. 27

Builders Club

5–7pm

Builders Club

Ages: 5 – 12
Free

Haverstraw King’s Daughters Public Library, Main BranchGarnerville

Thursday Aug. 28

Gallery-tour-image4_photo-Stefan-Hagen (3)

2–3pm

Public Gallery Tour

Ages: All
Art
Community

Friday Aug. 29

Jenga

4–5pm

Giant Game Night @ the Village Branch

Ages: 5 – 12
Free

Haverstraw King’s Daughters Public Library Village BranchHaverstraw

Saturday Aug. 30

Gallery-tour-image4_photo-Stefan-Hagen (3)

2–3pm

Public Gallery Tour

Ages: All
Art
Community

Friday Sep. 5

6–9pm

Starlight Cinema: Free Movies in Van Cortlandt Park

Ages: 3 and up
Film
Free

Parade Ground in Van Cortlandt ParkBronx

7pm

Movie Nights at the Nature Center on the Great Lawn

Ages: 5 – 12
Community
Film

Greenburgh Nature CenterScarsdale

Saturday Sep. 6

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

Noon–4pm

Family Art Workshop: Thaumatropes in Spaaaaaace!

Ages: 5 and up
Art
Classes

Hudson River MuseumYonkers

Sunday Sep. 7

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

Noon–4pm

Family Art Workshop: Thaumatropes in Spaaaaaace!

Ages: 5 and up
Art
Classes

Hudson River MuseumYonkers

Friday Sep. 12

6–9pm

Starlight Cinema: Free Movies in Van Cortlandt Park

Ages: 3 and up
Film
Free

Parade Ground in Van Cortlandt ParkBronx

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

+ Export Events

More from Around NYC

The Dietz Coal Company in Ridgewood not only produced coal in the early 20th century; it was also one of the area's biggest ice factories.

The iceman cometh in Ridgewood: Our Neighborhood, The Way it Was

Lyft, which operates Citi Bike, will implement age verification within three months to prevent underage riders, following a request from First Deputy Mayor Randy Mastro.

EXCLUSIVE: Age verification coming to Citi Bike in bid to put the brakes on underage riders

The US Court of Appeals for the Ninth Circuit in Seattle.

Federal appeals court expands ‘ministerial exception’ to customer service representative

red hook pool

Red Hook Pool expected to reopen Sunday after weeks-long repair