10 am – 5 pm 43rd Annual Hallockville Country Fair Ages: AllAnimals Art Family Hallockville Museum FarmRiverhead
8 – 11 pm Antigone Rising and BETTY at the Ice Palace, Cherry Grove Community Dance Cherry Grove, Fire Island
3 – 9 pm OKTOBERFEST at Reflextions Riverhead Ages: AllFamily Festivals Food & Drink Milton L. Burns ParkRiverehad
7 – 11:30 pm The Belvedere Ball honoring Henrietta Hudson Co-Founder Minnie Rivera Attractions Community Belvedere Fire IslandCherry Grove
8:30 – 11:30 pm Mandatory Monday Adult Night with DJ Arson Music Nightlife United Skates of AmericaSeaford
2 – 3 pm Musical Fiesta of Latin & Hispanic Countries Ages: 3 and upCommunity Family Free Patchogue Medford LibraryPatchogue