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 GrillEast Hampton
1 – 7 pm 3rd Annual Shinnecock Oyster Festival Festivals Food & Drink Shinnecock Indian ReservationSouthampton
3 – 5 pm Puccini ed Amici ~ Opera at The Leiber Collection Art Beauty The Leiber CollectionEast Hampton
4 – 5:30 pm In Process We Trust: Bill Goldstein in Conversation with Thymaya Payne Art Books & Readings The ChurchSag Harbor
7 – 9 pm New Space by Jonathan Nash Glynn Art Free The Tractor Barn at The Corwith HouseBridgehampton
7 – 8 pm Talk | Nina Yankowitz: In the Out/Out the In Ages: AllArt Family Talks Parrish Art MuseumWater Mill
10 am – 4 pm The “725 Art Show” at the Sag Harbor Whaling and Historical Museum Art Sag Harbor Whaling & Historical MuseumSag Harbor
10:30 am – 2 pm 22nd Annual Serpent’s Back Mountain Bike Duathlon 2 mile run, 12 mile bike, 2 mile run Ages: AllFamily Fundraisers Sports Serpent’s BackMontauk
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 am – 5 pm Montauk Chamber of Commerce Fall Fest Weekend Ages: AllAttractions Family Food & Drink Montauk Town GreenMontauk
10 am – 4 pm The “725 Art Show” at the Sag Harbor Whaling and Historical Museum Art Sag Harbor Whaling & Historical MuseumSag Harbor
Today, 10 am Adopt a Patch Work Session: Friends of the Long Pond Greenbelt South Fork Natural History Museum (SoFo)
Today, 10 am Vines, Views & Velos: An Electric Ride Through Wine Country’s Finest East End Bike Tours
Today, 10 am The “725 Art Show” at the Sag Harbor Whaling and Historical Museum Sag Harbor Whaling & Historical Museum