9am–2pm Yorktown H.S. Annual Music Tag Sale Ages: AllFree Fundraisers Yorktown High SchoolYorktown Heights
Noon–4pm Family Science Workshop: Visualizing Heat Ages: AllAttractions Classes Hudson River MuseumYonkers
11am–2pm Fall Fest at the JCCMW Ages: 12 and underBooks & Readings Community JCC Mid-WestchesterScarsdale
Noon–4pm Family Science Workshop: Visualizing Heat Ages: AllAttractions Classes Hudson River MuseumYonkers
9:30am–7:30pm Bhava Therapy Group Grand Opening Event Ages: 13 and upFree Health & Fitness Bhava Therapy GroupWhite Plains
9–11am Breakfast with the Hawks Ages: 5 and upAnimals Environment Arthur W. Butler Memorial SanctuaryMount Kisco
Noon–4pm Family Science Workshop: Visualizing Heat Ages: AllAttractions Classes Hudson River MuseumYonkers
1–3pm Ghoulishly Good Times at Gateway Port Chester Shopping Center Ages: 12 and underFree Games gateway port chesterPort Chester
Noon–4pm Family Science Workshop: Visualizing Heat Ages: AllAttractions Classes Hudson River MuseumYonkers
6:30–7:30pm Halloween Spooktacular! Ages: 3 – 8Community Dance White Plains Public LibraryWhite Plains
5–8pm Free First Fridays: Thunderbird American Indian Dancers Ages: AllAttractions Dance Hudson River MuseumYonkers
6:30–8pm Cross County Center Holiday Tree Lighting Celebration Ages: AllChristmas Free Cross County CenterYonkers
1:30–3:30pm Native American Beading Workshop for Families Ages: AllCraft & DIY Free Hudson River MuseumYonkers
Noon–4pm Family Art Workshop: Paper Bag Snowflakes Ages: AllCraft & DIY Free Hudson River MuseumYonkers
Noon–4pm Family Science Workshop: Nebula-in-a-Bubble Holiday Ornament Ages: 5 – 12Craft & DIY Free Hudson River MuseumYonkers
Today, 5 pm Drive-in Family Movie Night @ the Village Branch Haverstraw King’s Daughters Public Library Village Branch
Today, 5:30 pm Mystic Moon: A Spooktacular Experience at Harvest Moon Farm & Orchard Harvest Moon Farm & Orchard
Brooklyn Paper Proposed Downtown Brooklyn tower could obstruct neighboring views, change landmark row