9 am – 4 pm Southampton History Museum Carriage House Thrift Shop Free History & Culture Southampton History MuseumSouthampton
10 am – 4 pm When Women Wore Whales Art History & Culture Sag Harbor Whaling & Historical MuseumSag Harbor
11 am – noon Tour of the Beebe Windmill with Southampton Town Historian Julie Greene Free History & Culture Beebe WindmillBridgehampton
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
Tomorrow, all day Arts & Archives 2025-Art Show Benefitting The Springs Historical Society & Community Library Ashawagh Hall
Tomorrow, 10 am 2025 Eastern Long Island Quilter’s Guild Exhibit and Yard Sale Hallockville Museum Farm
Tomorrow, 10 am From Barrel to Bottle: A Guided Brewery & Vineyard Bike Tour Experience East End Bike Tours