10 am – 5 pm 43rd Annual Hallockville Country Fair Ages: AllAnimals Art Family Hallockville Museum FarmRiverhead
8 am – noon Adelphi Panther’s for a Cause 5K Run/Walk Ages: AllFamily Fundraisers Sports Adelphi University, Nexus BuildingGarden City
10 am – 5 pm 43rd Annual Hallockville Country Fair Ages: AllAnimals Art Family Hallockville Museum FarmRiverhead
10 am – 5 pm Hallockville Country Fair Ages: 3 – 12Family Festivals History & Culture Hallockville Museum FarmRiverhead
11 am – 4 pm Mythic Crafts Ages: 5 – 12Craft & DIY Family The Whaling Museum & Education CenterCold Spring Harbor
11 am – 5 pm Wading River Shoreham Chamber Fall Festival Ages: AllFamily Festivals Food & Drink The Shoppes at East WindWading River
Oct. 20, 12:30 pm Soul-Stirring Organ Concert at Marble Church During Open House NY Tour Marble Collegiate Church