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
9:30 – 10:15 am Toddler & Teeny Tumbling (ages 18mos – 3yrs) Classes Project Most Community Learning CenterEast Hampton
9:30 – 10:30 am Inclusive STEAM Exploration (ages 2-4yrs) Classes Project Most Community Learning CenterEast Hampton
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – 4 pm Sculpture in the Garden: Sarah Sze at Landcraft Gardens Art Environment Landcraft Garden FoundationMattituck
10 am – 3:30 pm Vines, Views & Velos: An Electric Ride Through Wine Country’s Finest Food & Drink Outdoors East End Bike ToursMattituck
10 am – 4:30 pm Heritage Farm & Garden 2025 Fall Festival Ages: AllAttractions Community Family Heritage Farm & GardenMuttontown
10 am – 4 pm The “725 Art Show” at the Sag Harbor Whaling and Historical Museum Art Sag Harbor Whaling & Historical MuseumSag Harbor
10 am – 5 pm Hicks Nurseries 50th Annual Fall Festival Ages: AllFamily Festivals Free Hicks NurseriesWestbury
10 am – 1 pm Friends of the Long Pond Greenbelt Celebration Environment Free South Fork Natural History Museum (SoFo)Bridgehampton
All day Harvest Ride: Vine & Ale Electric Bike Tour Thru Wine Country Food & Drink Outdoors Mattituck
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 The Children’s Museum of the East EndBridgehampton
10:30 am – noon Docent Tours in the Landcraft Garden Environment Outdoors Landcraft Garden FoundationMattituck
11 am – 8 pm Famous Food Festival “Taste the World” Ages: AllFamily Festivals Food & Drink Tanger Outlets Deer ParkDeer Park
11 am – 8 pm Famous Food Festival “Taste the World” Long Island, NY – Fall 2025 Attractions Community Tanger Outlets – Deer ParkDeer Park
11 am – 4 pm Homefront to Battlefront: Southampton during World War II Free History & Culture Veterans Memorial HallSouthampton
11 am – 4 pm Jolly Roger Scavenger Hunt Ages: 3 and upAttractions Family Free The Whaling Museum & Education CenterCold Spring Harbor
11 am – 3 pm Custom House in Sag Harbor Open for Tours Saturdays & Sundays through October 12 Attractions History & Culture Custom House Sag HarborSag Harbor
11 – 11:45 am Inclusive Move & Play (ages 5-10yrs) Classes Project Most Community Learning CenterEast Hampton
Today, 7:30 pm Kassar Productions in Association with Playwrights’ Theatre of East Hampton Presents A Steady Rain LTV Studios
Long Island Press Commissioner of the state Office of People With Developmental Disabilities visits Life’s WORC
amNY Council member calls for revocation of parking placards as study shows rampant illegal parking in Brooklyn