Various Blaze: Long Island Ages: AllFamily Festivals Halloween Old Bethpage Restoration VillageOld Bethpage
All day Vote for Your Favorite Scarecrow! Ages: 3 and upFamily Free Halloween Stony Brook Village CenterStony Brook
11 am – 7 pm Halloween House Long Island Ages: 13 and upAttractions Family Halloween Broadway CommonsHicksville
11 – 11:30 am Giant Pumpkin Weigh Off at Hicks Nurseries Ages: AllFamily Free Halloween Hicks NurseriesWestbury
Noon – 12:30 pm Pet Blessing at St. Ann’s Episcopal Church Animals Holiday St. Ann’s Episcopal ChurchSayville
2 – 4 pm Cutchogue Old Burying Ground Tour Halloween History & Culture Cutchogue New Suffolk Historical CouncilCutchogue
6 – 9:30 pm SpookyFest Ages: AllFamily Festivals Halloween Center for Science Teaching and Learning-Tanglewood PreserveRockville Center
Oct. 20, 12:30 pm Soul-Stirring Organ Concert at Marble Church During Open House NY Tour Marble Collegiate Church
Oct. 27, noon Free Festivities at Marble Church: Costume Parade, Thanksgiving Build-A-Basket, Treats, Games & More! Marble Collegiate Church