Various The Great Jack O’ Lantern Blaze: Hudson Valley Ages: AllFestivals Halloween Van Cortlandt ManorCroton-on-Hudson
10am–1pm Third Annual Mamaroneck Monarch Butterfly Festival Ages: AllEnvironment Festivals Harbor Island ParkMamaroneck
10–11:30am Tree Journals: Exploring the Life of Trees at the Hudson Park Children’s Greenhouse Ages: 5 – 12Classes Craft & DIY Hudson Park Children’s GreenhouseNew Rochelle
10–11am Tree Journals: Exploring the Life of Trees Ages: AllClasses Environment Hudson Park Children’s GreenhouseNew Rochelle
11am–12:30pm 2–3:30pm Wolves of North America Ages: AllEnvironment Outdoors Wolf Conservation CenterSouth Salem
Noon–4pm Family Science Workshop: Tiny but Mighty Plant Cells Ages: 9 and upArt Attractions Hudson River MuseumYonkers
Noon–4pm Family Art Workshop: Time for Tie Dye Ages: 5 and upArt Attractions Hudson River MuseumYonkers
Noon–11pm Yorktown San Gennaro Feast Ages: AllAttractions Festivals Yorktown San Gennaro FeastYorktown Heights
3–5pm Drop-in Days at Hoff-Barthelson Music School Ages: AllFree Music Hoff-Barthelson Music SchoolScarsdale
Various The Great Jack O’ Lantern Blaze: Hudson Valley Ages: AllFestivals Halloween Van Cortlandt ManorCroton-on-Hudson
11am–12:30pm 2–3:30pm Wolves of North America Ages: AllEnvironment Outdoors Wolf Conservation CenterSouth Salem
Noon–4pm Family Science Workshop: Tiny but Mighty Plant Cells Ages: 9 and upArt Attractions Hudson River MuseumYonkers
Noon–4pm Family Art Workshop: Time for Tie Dye Ages: 5 and upArt Attractions Hudson River MuseumYonkers
Noon–10pm Yorktown San Gennaro Feast Ages: AllAttractions Festivals Yorktown San Gennaro FeastYorktown Heights
Today, 10 am “Culture of Belonging” Exhibit & Participatory Art Event Showcasing BronxWorks Artists Boricua College Gallery
Today, 10:30 am Stories & Crafts with Miss Cheryl Haverstraw King’s Daughters Public Library, Main Branch
QNS Queens Public Library to highlight Banned Books Week with special events and National Day of Action
AMNY Alonso drives in 5, Acuna hits first-career HR, Mets take 2-game Wild Card lead with 10-1 win over Nationals
Brooklyn Paper Adams defends officers who opened fire in Brownsville subway station as pols call for ‘thorough investigation’