10 am – noon Volunteer Cleanup at Sheldrake Ages: 9 and upCommunity Free Sheldrake Environmental CenterLarchmont
10 am – 4 pm Chappaqua Children’s Book Festival Ages: AllBooks & Readings Festivals Chappaqua Train StationChappaqua
10 am – 3 pm National Public Lands Day Celebration Ages: AllCommunity Environment The Nature Center at GreenburghScarsdale
11 am – 5 pm Rooted in Westchester: REV FEST 250 Ages: AllFestivals Free Croton Point ParkCroton-on-Hudson
11:30 am – 4 pm “Hike the Hudson” Backpack Activity Ages: 5 – 8Attractions Free Hudson River MuseumYonkers
Noon – 4 pm Family Art Workshop: Thaumatropes in Spaaaaaace! Ages: 5 and upArt Classes Hudson River MuseumYonkers
1 – 3 pm Sustainable at Home on The Plaza at Clinton Park Ages: AllCommunity Free The Plaza at Clinton Park, 50 Clinton Pl, New Rochelle, NY 10801New Rochelle
Today, 5:30 pm Mystic Moon: A Spooktacular Experience at Harvest Moon Farm & Orchard Harvest Moon Farm & Orchard
Brooklyn Paper In a ‘critical first step,’ City Council to fund low-cost spay and neuter pilot program at Flatbush Cats