Tweens (9–12) in Westchester

Things to do with kids in Westchester

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

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Saturday Sep. 27, 2025

HarvestMoon_Edits-01

5:30–8pm

Mystic Moon: A Spooktacular Experience at Harvest Moon Farm & Orchard

Ages: 3 and up
Food & Drink
Halloween

Harvest Moon Farm & OrchardNorth Salem

Sunday Sep. 28

LEGO_Halloween_EventPage_Mobile_AW

10am–7pm

Brick-or-Treat: Monster Party

Ages: 3 – 12
Attractions
Games

LEGOLAND Discovery Center WestchesterYonkers

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

Origami

2–3pm

Easy Origami for Kids

Ages: 5 – 12

Haverstraw King’s Daughters Public Library, Main BranchGarnerville

2:30pm

Sunday Family Storytime

Ages: 12 and under
Books & Readings

Grand Concourse LibraryBronx

planetarium-show-habitat-earth-2048×1152

3:30–4:30pm

Habitat Earth (Planetarium Show)

Ages: 9 – 12
Environment
Film

Hudson River MuseumYonkers

boy-meditation-yoga-park-cropped

3:30–4:15pm

Yoga for Kids

Ages: 9 – 12

Haverstraw King’s Daughters Public Library, Main BranchGarnerville

HarvestMoon_Edits-01

5:30–8pm

Mystic Moon: A Spooktacular Experience at Harvest Moon Farm & Orchard

Ages: 3 and up
Food & Drink
Halloween

Harvest Moon Farm & OrchardNorth Salem

Monday Sep. 29

LEGO_Halloween_EventPage_Mobile_AW

11am–5pm

Brick-or-Treat: Monster Party

Ages: 3 – 12
Attractions
Games

LEGOLAND Discovery Center WestchesterYonkers

Homeschoolers

2–3pm

Homeschoolers of Haverstraw-STEAM TABLES

Ages: 5 – 12

Haverstraw King’s Daughters Public Library, Main BranchGarnerville

4pm

Bingo!

Ages: 5 – 12
Craft & DIY

Mott Haven Library

Tuesday Sep. 30

3:30pm

Reading Adventures: Autumn Leaf Collages

Ages: 3 – 12
Books & Readings

Morrisania LibraryBronx

Wednesday Oct. 1

LEGO_Halloween_EventPage_Mobile_AW

11am–5pm

Brick-or-Treat: Monster Party

Ages: 3 – 12
Attractions
Games

LEGOLAND Discovery Center WestchesterYonkers

Builders Club

5–7pm

Builders Club

Ages: 5 – 12
Free

Haverstraw King’s Daughters Public Library, Main BranchGarnerville

Thursday Oct. 2

LEGO_Halloween_EventPage_Mobile_AW

11am–5pm

Brick-or-Treat: Monster Party

Ages: 3 – 12
Attractions
Games

LEGOLAND Discovery Center WestchesterYonkers

2pm

Hispanic Heritage Month-Family Movie

Ages: 12 and under
Film

Clason’s Point LibraryBronx

Friday Oct. 3

2:30pm

Fun Film Fridays

Ages: 3 – 12
Film

Throg’s Neck LibraryThroggs Neck

4pm

Friday Flicks: Family Movie Time

Ages: 5 – 12
Film

Bronx Library CenterFordham Manor

Jenga

4–5pm

Giant Game Night @ the Village Branch

Ages: 5 – 12
Free
Games

Haverstraw King’s Daughters Public Library Village BranchHaverstraw

HarvestMoon_Edits-01

5:30–8pm

Mystic Moon: A Spooktacular Experience at Harvest Moon Farm & Orchard

Ages: 3 and up
Food & Drink
Halloween

Harvest Moon Farm & OrchardNorth Salem

Saturday Oct. 4

LEGO_Halloween_EventPage_Mobile_AW

10am–7pm

Brick-or-Treat: Monster Party

Ages: 3 – 12
Attractions
Games

LEGOLAND Discovery Center WestchesterYonkers

10–11:30am

Tea with the Animals

Ages: 5 – 12
Animals

Hilltop Hanover Farm & Environmental CenterYorktown Heights

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10am–2pm

Sustainability Walk & Showcase

Ages: 3 – 12
Community
Environment

Congers Lake Memorial ParkCongers

2pm

Family Movie Matinee

Ages: 5 – 12
Film

Tremont LibraryBronx

HarvestMoon_Edits-01

5:30–8pm

Mystic Moon: A Spooktacular Experience at Harvest Moon Farm & Orchard

Ages: 3 and up
Food & Drink
Halloween

Harvest Moon Farm & OrchardNorth Salem

Sunday Oct. 5

LEGO_Halloween_EventPage_Mobile_AW

10am–7pm

Brick-or-Treat: Monster Party

Ages: 3 – 12
Attractions
Games

LEGOLAND Discovery Center WestchesterYonkers

Origami

2–3pm

Easy Origami for Kids

Ages: 5 – 12
Free

Haverstraw King’s Daughters Public Library, Main BranchGarnerville

Yoga

3:30–4:15pm

Yoga for Kids

Ages: 9 – 12
Free

Haverstraw King’s Daughters Public Library, Main BranchGarnerville

HarvestMoon_Edits-01

5:30–8pm

Mystic Moon: A Spooktacular Experience at Harvest Moon Farm & Orchard

Ages: 3 and up
Food & Drink
Halloween

Harvest Moon Farm & OrchardNorth Salem

Monday Oct. 6

LEGO_Halloween_EventPage_Mobile_AW

11am–5pm

Brick-or-Treat: Monster Party

Ages: 3 – 12
Attractions
Games

LEGOLAND Discovery Center WestchesterYonkers

3pm

Kids STEAM: Storytime STEAM

Ages: 5 – 12
Books & Readings

Riverdale LibraryBronx

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