2 – 4 pm Mattituck Presbyterian Church Graveyard Tour Halloween History & Culture Mattituck Presbyterian ChurchMattituck
2 – 4 pm Cutchogue Old Burying Ground Tour Halloween History & Culture Cutchogue New Suffolk Historical CouncilCutchogue
9 am – 1 pm 4:45 – 7 pm High Holidays 2024 Community Holiday Center For Jewish LifeSag Harbor, NY 11963
9 am – noon Great Pumpkin Dash Trail 5K Run/Walk Ages: AllFamily Fundraisers Halloween Blydenburgh County ParkHauppauge