4:30–5:15pm Science in Action @ the VILLAGE BRANCH Ages: 9 – 12Free Haverstraw King’s Daughters Public Library Village BranchHaverstraw
5–11pm Yorktown San Gennaro Feast Ages: AllAttractions Festivals Yorktown San Gennaro FeastYorktown Heights
Various The Great Jack O’ Lantern Blaze: Hudson Valley Ages: AllFestivals Halloween Van Cortlandt ManorCroton-on-Hudson
9am–4pm White Plains Road Farmers Market & DOT NYC Open Streets Ages: 5 – 8Caribbean Community Williamsbridge
10am–7pm New York Renaissance Faire Ages: AllAttractions Festivals New York Renaissance FaireTuxedo Park
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–3pm Biodiversity Celebration Ages: AllAnimals Caribbean Trailside Museum and Zoo at Bear Mountain State ParkBear Mountain
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
Noon–2pm Fiesta Latina Ages: AllFree History & Culture Haverstraw King’s Daughters Public Library Village BranchHaverstraw
Noon–4pm Bronx Annual Fall Festival & Public Health Corps Celebration 2024 Ages: AllCommunity Festivals Walter Gladwin Park East Tremont Avenue Tremont Park EntranceBronx,
3–5pm Drop-in Days at Hoff-Barthelson Music School Ages: AllFree Music Hoff-Barthelson Music SchoolScarsdale
4–8pm Westchester Roots 2024 Mooncake Night Market Ages: AllCraft & DIY Dance ArtsWestchester GalleryWhite Plains
Various The Great Jack O’ Lantern Blaze: Hudson Valley Ages: AllFestivals Halloween Van Cortlandt ManorCroton-on-Hudson
Tomorrow, 10 am Tree Journals: Exploring the Life of Trees at the Hudson Park Children’s Greenhouse Hudson Park Children’s Greenhouse
Brooklyn Paper Officials break ground on second phase of Kingsland Commons, bringing hundreds of affordable homes to Greenpoint