9 am – noon Morning at the Museum Ages: 3 and upCommunity Family Free Suffolk County Vanderbilt MuseumCenterport
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 Preserve
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 pm The “725 Art Show” at the Sag Harbor Whaling and Historical Museum Art Sag Harbor Whaling & Historical MuseumSag Harbor
10 am – 5 pm STEM•X Festival 2025 Ages: AllFamily Festivals Free Cradle of Aviation MuseumGarden City
10:30 am – noon Docent Tours in the Landcraft Garden Environment Outdoors Landcraft Garden FoundationMattituck
11 am – 4 pm Homefront to Battlefront: Southampton during World War II Free History & Culture Veterans Memorial HallSouthampton
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
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
Noon – 3 pm Chowdah Chowdown 2025 – benefiting Springs Food Pantry Community Food & Drink Springs Tavern and Grill
10 am – 3:30 pm Ride, Taste, Pick: A Wine Country Immersion Food & Drink Outdoors East End Bike ToursMattituck
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 – 3:30 pm From Barrel to Bottle: A Guided Brewery & Vineyard Bike Tour Experience Food & Drink Outdoors East End Bike ToursMattituck
10 am – 3:30 pm Cruise the Country Side: Wine, Orchards & Craft Beer by Bike Food & Drink Outdoors East End Bike ToursMattituck
10 am – 4 pm The “725 Art Show” at the Sag Harbor Whaling and Historical Museum Art Sag Harbor Whaling & Historical MuseumSag Harbor
Sept. 18, 6 pm Virtual Book Talk- Beyond Blue and White: The Hidden History of Delftware and the Women Behind the Iconic Ceramic Online
Sept. 20, 8 pm The Mambo Legends Orchestra with Nelson Gonzalez’s All-Star Ensemble Featuring Lucrecia Lehman Center for the Performing Arts