6 – 7:30 pm Twilight Zone Unpacked: The Monsters on Maple Street Ages: AllArt Books & Readings Family The Merrick LibraryMerrick
6:30 – 9 pm INKTOBER Workshop for Teens Ages: 9 and upArt Classes Family The Reboli Center for Art and HistoryStony Brook
7 – 10 pm Gateway’s Haunted Playhouse Ages: 13 and upArt Attractions Family The Gateway PACSCBellport
7 – 8 pm “The First Science from the Vera Rubin Observatory” (A Free, Virtual Lecture) Ages: 9 and upCaribbean Community Family Hamptons Observatory with Suffolk County Community College (online)East Hampton
9 am – 4 pm Find Your Wild at Wertheim NWR Ages: AllAnimals Boating Family Wertheim NWR Visitor CenterShirley
10 am – 4:30 pm Heritage Farm & Garden 2025 Fall Festival Ages: AllAttractions Community Family Heritage Farm & GardenMuttontown
10 am – 5 pm Hicks Nurseries 50th Annual Fall Festival Ages: AllFamily Festivals Free Hicks NurseriesWestbury
11 am – 4 pm Jolly Roger Scavenger Hunt Ages: 3 and upAttractions Family Free The Whaling Museum & Education CenterCold Spring Harbor
1 – 8 pm Famous Food Festival “Taste the World” Ages: AllFamily Festivals Food & Drink Tanger Outlets Deer ParkDeer Park
6 – 7 pm Club 8: Ridiculously Fun Social Skills Group for Teens Ages: 13 and upCommunity Family Club 8Plainview
6 – 9 pm Spooky Fest Ages: AllAttractions Craft & DIY Family Center for Science Teaching and Learning-Tanglewood PreserveRockville Center
7 – 10 pm Gateway’s Haunted Playhouse Ages: 13 and upArt Attractions Family The Gateway PACSCBellport
All day Walt Whitman Birthplace Museum – Girl Scout Programs! Ages: 5 – 12Art Classes Family Walt Whitman BirthplaceHuntington Station
8:30 am – noon Weekend FunRun Nassau County 5K Run/Walk Ages: 5 and upFamily Fundraisers Sports Eisenhower Park – Field/Lot #2East Meadow
9 am – noon Run Walk Praise 5K Run/Walk Ages: 5 and upFamily Fundraisers Sports Baldwin Harbor ParkBaldwin
9 am – noon Morning at the Museum Ages: 3 and upCommunity Family Free Suffolk County Vanderbilt MuseumCenterport
9 am – 4 pm Find Your Wild at Wertheim NWR Ages: AllAnimals Boating Family Wertheim NWR Visitor CenterShirley
10 am – 4:30 pm Heritage Farm & Garden 2025 Fall Festival Ages: AllAttractions Community Family Heritage Farm & GardenMuttontown
10 am – 5 pm Hicks Nurseries 50th Annual Fall Festival Ages: AllFamily Festivals Free Hicks NurseriesWestbury
10 am – 1 pm Free Family Fun: 26th Annual Celebration of the Long Pond Greenbelt Ages: 5 – 12Environment Family Free South Fork Natural History Museum (SoFo)Bridgehampton
10 am – noon Inventions of the Renaissance Family Workshop at the Science Museum of Long Island Ages: 5 and upClasses Family Free Science Museum Of Long IslandManhasset
10 am – 5 pm STEM•X Festival 2025 Ages: AllFamily Festivals Free Cradle of Aviation MuseumGarden City
10 am – noon CMEE’S Big Birthday Bash! Ages: AllFamily Children’s Museum of the East EndBridgehampton
11 am – 8 pm Famous Food Festival “Taste the World” Ages: AllFamily Festivals Food & Drink Tanger Outlets Deer ParkDeer Park
11 am – 4 pm Jolly Roger Scavenger Hunt Ages: 3 and upAttractions Family Free The Whaling Museum & Education CenterCold Spring Harbor
11 am – 5 pm Montauk Chamber of Commerce Fall Fest Weekend Ages: AllAttractions Family Food & Drink Montauk Town GreenMontauk
Noon – 1 pm “Fall In”: WWII Basic Training Experience Ages: 13 and upFamily Free History & Culture Southampton History MuseumSouthampton
Today, 2:30 pm Medicare Made Clear presented by Joyce Poupko at the Great Neck Library 26 Great Neck Road, 2nd Level, Great Neck NY 11021