10 am – 4 pm White Post Farms Annual Fall Farm Festival Ages: 8 and underAnimals Attractions Family White Post FarmsMelville
10 am – 5 pm The Great Pumpkin Palooza at Lenny Bruno Farms Ages: AllAnimals Community Family Lenny Bruno FarmsManorville
10 am – 2 pm Annual Fall Festival Ages: 12 and underFamily Festivals Free The Waldorf SchoolGarden City
11 am – 9 pm Halloween House Long Island Ages: 13 and upAttractions Family Halloween Broadway CommonsHicksville
11 am – 5 pm SPOOKY-PALOOZA: A full day of spooky family fun! Ages: 5 and upArt Community Family The ChurchSag Harbor
11 am – 2 pm Babylon Animal Shelter Halloween Open House Ages: 3 and upAnimals Family Fundraisers Babylon Animal ShelterAmityville
1 – 4 pm Fall Festival Trunk or Treat BBQ Ages: 8 and underAttractions Community Family True Light ChurchSouthold
7 – 11 pm GHBC Halloween Party Ages: AllCommunity Dance Family Greenport Harbor Brewing Company’s Peconic Tasting RoomPeconic