9 am – 4 pm Southampton History Museum Carriage House Thrift Shop Free History & Culture Southampton History MuseumSouthampton
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
10:30 am – noon Docent Tours in the Landcraft Garden Environment Outdoors Landcraft Garden FoundationMattituck
11 am Atlantic Base Ball Club 19th Century Base Ball Ages: AllFamily Free History & Culture The Smithtown Historical SocietySmithtown
11 am – 4 pm Jolly Roger Scavenger Hunt Ages: 3 and upArt Community Family The Whaling Museum & Education CenterCold Spring Harbor
11 am – 3:30 pm Broom Making Demonstrations Ages: 5 and upFamily Free History & Culture Southampton History MuseumSouthampton
Noon – 7 pm Greenport Harbor Brewing Company Presents Contemporary Artist Gavin Zeigler Art Food & Drink Greenport Harbor Brewing Company’s Greenport Tasting RoomGreenport
Noon – 5 pm Beyond the Present: Collecting for the Future Art Community Southampton Arts CenterSouthampton
2 pm Hopelessly Olivia + Dolly & The Divas @ Studio Theatre Long Island Ages: AllFamily Music Theater Studio Theatre Long IslandLindenhurst
2 – 6 pm Daisuke Kiyomiya: Forms of Perception Art Attractions The Arts Center at Duck CreekEast Hampton
5:30 – 8:30 pm Annual Fall Fishing Showdown & Lobster Bash Boating Food & Drink Port of Egypt MarineSouthold
All day Walt Whitman Birthplace Museum – Girl Scout Programs! Ages: 5 – 12Art Classes Family Walt Whitman BirthplaceHuntington Station
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 – noon Clay Pot Making for Littles Ages: 5 – 12Art Classes Family The Reboli Center for Art and HistoryStony Brook
10 am – 4 pm The Great Whale Takeover Ages: AllAnimals Art Family The Whaling Museum & Education CenterCold Spring Harbor
11 am – 4 pm Jolly Roger Scavenger Hunt Ages: 3 and upArt Community Family The Whaling Museum & Education CenterCold Spring Harbor
Today, 6 pm Bridgehampton Chamber Music Festival – SUMMER FESTIVAL 7/20-8/17 Bridgehampton Presbyterian Church