All day Vote for Your Favorite Scarecrow! Ages: 3 and upFamily Free Halloween Stony Brook Village CenterStony Brook
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Environment Free Hallock State Park PreserveRiverhead
10 am – 4:30 pm Heritage Fall Festival 2024 Ages: AllFamily Festivals Food & Drink Heritage Farm and GardenMuttontown
10 am – 5 pm Vintage Pop Up Market with your Favorite Vendors!! Free spinner lane east hamptonspinner lane east hampton
11 am – 4 pm Secret Sirens Ages: 5 and upArt Family Free The Whaling Museum & Education CenterCold Spring Harbor
2 – 4 pm Tecnicas para posicionamiento de tu negocio en las redes Classes En Español Patchogue Medford LibraryPatchogue
All day Vote for Your Favorite Scarecrow! Ages: 3 and upFamily Free Halloween Stony Brook Village CenterStony Brook
9:30 – 11 am Discover the Orthodox Christian Church (English Language Services) Ages: AllCommunity Family Free Holy Trinity Orthodox Church of East MeadowEast Meadow
10 am – 4:30 pm Heritage Fall Festival 2024 Ages: AllFamily Festivals Food & Drink Heritage Farm and GardenMuttontown
11 am – 4 pm Secret Sirens Ages: 5 and upArt Family Free The Whaling Museum & Education CenterCold Spring Harbor
2 – 3 pm Musical Fiesta of Latin & Hispanic Countries Ages: 3 and upCommunity Family Free Patchogue Medford LibraryPatchogue
Today, 10 am Sculpture in the Garden: Jorge Pardo at Landcraft Gardens in Mattituck. Landcraft Garden Foundation