Tweens (9–12) in Westchester

Things to do with kids in Westchester

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

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Saturday Sep. 6, 2025

READ to a Dog

11am–noon

R.E.A.D. to a Dog

Ages: 5 – 12
Free

Haverstraw King’s Daughters Public Library, Main BranchGarnerville

wf-calendar-Family-Art-Workshop-Thaumatropes-in-Spaaaaaace-2025-09

Noon–4pm

Family Art Workshop: Thaumatropes in Spaaaaaace!

Ages: 5 and up
Art
Classes

Hudson River MuseumYonkers

planetarium-shows-treehouse_f4d7ab

12:30–1:30pm

Magic Tree House: Space Mission (Planetarium Show)

Ages: 9 – 12
Film

Hudson River MuseumYonkers

Marshmallows_47a54c

2–3pm

Science in Action-The Marshmallow Challenge

Ages: 9 – 12

Haverstraw King’s Daughters Public Library, Main BranchGarnerville

planetarium-show-habitat-earth-2048×1152

3:30–4:30pm

Habitat Earth (Planetarium Show)

Ages: 9 – 12
Environment
Film

Hudson River MuseumYonkers

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