Tweens (9–12) in Westchester

Things to do with kids in Westchester

Find the best upcoming events & activities for tweens (9–12)

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Sunday Sep. 7, 2025

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

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

planetarium-show-habitat-earth-2048×1152

3:30–4:30pm

Habitat Earth (Planetarium Show)

Ages: 9 – 12
Environment
Film

Hudson River MuseumYonkers

Saturday Sep. 13

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

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

planetarium-show-habitat-earth-2048×1152

3:30–4:30pm

Habitat Earth (Planetarium Show)

Ages: 9 – 12
Environment
Film

Hudson River MuseumYonkers

Sunday Sep. 14

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

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

planetarium-show-habitat-earth-2048×1152

3:30–4:30pm

Habitat Earth (Planetarium Show)

Ages: 9 – 12
Environment
Film

Hudson River MuseumYonkers

Saturday Sep. 20

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

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

planetarium-show-habitat-earth-2048×1152

3:30–4:30pm

Habitat Earth (Planetarium Show)

Ages: 9 – 12
Environment
Film

Hudson River MuseumYonkers

Sunday Sep. 21

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

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

1–2pm

Animal Interactions

Ages: 9 – 12
Animals

Muscoot FarmKatonah

planetarium-show-habitat-earth-2048×1152

3:30–4:30pm

Habitat Earth (Planetarium Show)

Ages: 9 – 12
Environment
Film

Hudson River MuseumYonkers

Saturday Sep. 27

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

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

planetarium-show-habitat-earth-2048×1152

3:30–4:30pm

Habitat Earth (Planetarium Show)

Ages: 9 – 12
Environment
Film

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

planetarium-shows-treehouse_f4d7ab

12:30–1:30pm

Magic Tree House: Space Mission (Planetarium Show)

Ages: 9 – 12
Film

Hudson River MuseumYonkers

planetarium-show-habitat-earth-2048×1152

3:30–4:30pm

Habitat Earth (Planetarium Show)

Ages: 9 – 12
Environment
Film

Hudson River MuseumYonkers

Friday Oct. 10

7pm

The Haunt at Wildcliff Mansion

Ages: 9 and up
Halloween
Holiday

Hudson Park Children’s GreenhouseNew Rochelle

Saturday Oct. 11

7pm

The Haunt at Wildcliff Mansion

Ages: 9 and up
Halloween
Holiday

Hudson Park Children’s GreenhouseNew Rochelle

Sunday Oct. 12

7pm

The Haunt at Wildcliff Mansion

Ages: 9 and up
Halloween
Holiday

Hudson Park Children’s GreenhouseNew Rochelle

Friday Oct. 17

7pm

The Haunt at Wildcliff Mansion

Ages: 9 and up
Halloween
Holiday

Hudson Park Children’s GreenhouseNew Rochelle

Saturday Oct. 18

7pm

The Haunt at Wildcliff Mansion

Ages: 9 and up
Halloween
Holiday

Hudson Park Children’s GreenhouseNew Rochelle

Sunday Oct. 19

wf-calendar-Pumpkin-Patch-at-Hudson-Park-Children’s-Greenhouse-2025-10

11am–2pm

Pumpkin Patch at Hudson Park Children’s Greenhouse

Ages: 3 – 12

Hudson Park Children’s GreenhouseNew Rochelle

Friday Oct. 24

7pm

The Haunt at Wildcliff Mansion

Ages: 9 and up
Halloween
Holiday

Hudson Park Children’s GreenhouseNew Rochelle

Saturday Oct. 25

7pm

The Haunt at Wildcliff Mansion

Ages: 9 and up
Halloween
Holiday

Hudson Park Children’s GreenhouseNew Rochelle

Sunday Oct. 26

7pm

The Haunt at Wildcliff Mansion

Ages: 9 and up
Halloween
Holiday

Hudson Park Children’s GreenhouseNew Rochelle

Friday Oct. 31

7pm

The Haunt at Wildcliff Mansion

Ages: 9 and up
Halloween
Holiday

Hudson Park Children’s GreenhouseNew Rochelle

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