Various The Great Jack O’ Lantern Blaze: Hudson Valley Ages: AllFestivals Halloween Van Cortlandt ManorCroton-on-Hudson
4am–7pm Beasties and Besties Halloween Bash Ages: 3 – 8Halloween Holiday Stepping Stones Museum for ChildrenNorwalk
9am–4pm White Plains Road Farmers Market & DOT NYC Open Streets Ages: 5 – 8Caribbean Community Williamsbridge
9am–2pm 4th Annual VEG Cares 5K to Benefit Local Pets Ages: AllAnimals Fundraisers Manhattanville CollegePurchase
9am–2pm Yorktown H.S. Annual Music Tag Sale Ages: AllCommunity Free Yorktown High SchoolYorktown Heights
10am–6pm Brick-or-Treat at LEGOLAND® New York Ages: AllAttractions Halloween LEGOLAND New York ResortGoshen
10am–7pm Brick-or-Treat: Monster Party Ages: 3 – 12Attractions Games LEGOLAND Discovery Center WestchesterYonkers
10am–4pm Battle of Pell’s Point Encampment Ages: AllCommunity Free St. Paul’s Church National Historic SiteMt. Vernon
10am–4pm Battle of Pell’s Point Encampment Ages: AllCommunity Free Saint Paul’s Church National Historic SiteMt. Vernon
10am–noon BronxWorks Annual 5K Fun Run/Walk Monster Mash Hunger Dash Ages: AllCommunity Halloween Orchard BeachBronx
11am–12:30pm Farming & Witchcraft Ages: 5 and upClasses Craft & DIY Hilltop Hanover Farm & Environmental CenterYorktown Heights
11am 38th Annual Bronx Puerto Rican Day Parade Ages: AllFestivals Free Bronx Puerto Rican Day ParadeBronx
12:30pm 2pm 3:30pm Planetarium Shows at Hudson River Museum Ages: AllArt Attractions Hudson River MuseumYonkers
2–3pm The Making of a Scarecrow Ages: 5 and upArt Classes Hilltop Hanover Farm & Environmental CenterYorktown Heights
2pm The Rock and Roll Playhouse Plays The Music Of The Beatles For Kids + More Ages: 12 and underMusic Garcia’s at The Capitol TheatrePort Chester
Oct. 16, 10:30 am Stories & Crafts with Miss Cheryl Haverstraw King’s Daughters Public Library, Main Branch
Oct. 17, 10 am NYPD Community Outreach Division Community Baby Shower, sponsored by NewYork-Presbyterian La Central YMCA
Oct. 17, 6 pm Music & Movement with Miss Fran Haverstraw King’s Daughters Public Library, Main Branch
AMNY Indigenous Peoples Day celebration on Randall’s Island recognizes holiday’s importance, and its cultural impact
Brooklyn Paper Dreamscapes in Fort Greene: New public art installation invites city dwellers to reflect and rest