Environment in Westchester

Environment in Westchester

Find the best upcoming events & activities for any age group

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Sunday Sep. 7, 2025

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Noon–4pm

Family Science Workshop: Summer Thunder

Ages: 5 – 8
Environment

Hudson River MuseumYonkers

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3:30–4:30pm

Habitat Earth (Planetarium Show)

Ages: 9 – 12
Environment
Film

Hudson River MuseumYonkers

Tuesday Sep. 9

Storm-GravityWaves-GeorgePreoteasa_91512b

7–8pm

Seeing the Night Sky Through Timelapse Photography (A Free, Virtual Lecture)

Ages: 9 and up
Art
Community

Hamptons Observatory (online)East Hampton

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

rp-calendar-Butterfly-day-photo-Carrie-tropea-2025-09

10am–3:30pm

Butterfly Day

Ages: All
Environment

Hudson Highlands Nature Center Outdoor Discovery CampusCornwall

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Noon–4pm

Family Science Workshop: Summer Thunder

Ages: 5 – 8
Environment

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

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Noon–4pm

Family Science Workshop: Summer Thunder

Ages: 5 – 8
Environment

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

11am–3pm

Biodiversity Celebration

Ages: All
Animals
Attractions

Trailside Museum and Zoo at Bear Mountain State ParkBear Mountain

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Noon–4pm

Family Science Workshop: Summer Thunder

Ages: 5 – 8
Environment

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-2025-07-summer-thunder-2048×1536

Noon–4pm

Family Science Workshop: Summer Thunder

Ages: 5 – 8
Environment

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

Tuesday Sep. 23

10:30am–noon

Apple Cider Workshop

Ages: 3 and up
Animals
Environment

Westmoreland SanctuaryMount Kisco

Wednesday Sep. 24

10:30am–noon

Apple Cider Workshop

Ages: 3 and up
Animals
Environment

Westmoreland SanctuaryMount Kisco

Saturday Sep. 27

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Noon–4pm

Family Science Workshop: Summer Thunder

Ages: 5 – 8
Environment

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-2025-07-summer-thunder-2048×1536

Noon–4pm

Family Science Workshop: Summer Thunder

Ages: 5 – 8
Environment

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

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