All day Long Island History Hunt Ages: 5 and upFamily Free History & Culture Sportime Pickleball YorktownYorktown Heights
All day Arts & Archives 2025-Art Show Benefitting The Springs Historical Society & Community Library Art Free Ashawagh Hall
All day 8th Annual Scarecrow Contest at The Shoppes Ages: AllAttractions Community Family The Shoppes at East WindWading River
9 am – 7 pm Art Show: “LOOK UP” – Photography by Jean Schweibish Art Free Mattituck-Laurel LibraryMattituck
9:30 – 11 am Discover the Orthodox Christian Church (English Language Services) Community Free Holy Trinity Orthodox Church of East MeadowEast Meadow
10 am – 4 pm The Atelier at Flowerfield is excited to present “Long Island Landscapes,” a dual exhibition of local artists Jonathan Van Brunt and Patricia Yantz opening Thursday, August 14th Art Classes The Atelier at FlowerfieldSt. James
10 am – 5 pm The Hicksville Chamber of Commerce 22nd Annual Hicksville Street Fair Ages: AllCommunity Family Festivals Nelson Avenue alongside Newbridge RoadHicksville
10 am – 3 pm Mid Island Dahlia Society’s 59th Annual Dahlia Exhibition Show Free Burns Hoticultural Center; Planting Fields ArboretiumOyster Bay
10 am – 5 pm HAMPTON VINTAGE – A Luxury Marketplace Community Free Westhampton Beach Village GreenWesthampton
10 – 11 am RALLY DAY for Old Whalers’ Church Sunday School on Sunday, September 14th! Ages: 3 and upClasses Community Family Old Whalers’ ChurchSag Harbor
10 am – 5 pm Hicks Nurseries 50th Annual Fall Festival Ages: AllFamily Festivals Free Hicks NurseriesWestbury
10:30 am – noon A Sweet and Happy New Year Celebration Ages: 12 and underFamily Free Holiday Merrick Jewish CentreMerrick
11 am – 4 pm Jolly Roger Scavenger Hunt Ages: 3 and upAttractions Family Free The Whaling Museum & Education CenterCold Spring Harbor
11 am – 2:30 pm Mental Health Program at Sag Harbor Cinema – Adolescent Anxiety & Social Media Ages: 13 and upCommunity Family Film Sag Harbor CinemaSag Harbor
Noon – 5 pm All of Me with All of You: LGBTQ+ Art Out of the Collection Art Free Heckscher Museum of ArtHuntington
Noon – 5 pm Beyond the Present: Collecting for the Future Art Community Southampton Arts CenterSouthampton
Noon – 5 pm “All We See” presented by East End Photographers Group Art Free The Depot Art GalleryMontauk
Noon – 6 pm Oktoberfest at GHBC Community Dance Greenport Harbor Brewing Company’s Peconic Tasting RoomPeconic
2 – 6 pm Daisuke Kiyomiya: Forms of Perception Art Attractions The Arts Center at Duck CreekEast Hampton
2 – 3 pm Great Neck Library Sunday Performance: Cambiata Cello Duo featuring Suzanne Mueller and Paul Finkelstein Free Music 10 Campbell Street, New Hyde Park, NY 11040New Hyde Park
Tomorrow, noon Greenport Harbor Brewing Company Presents Contemporary Artist Gavin Zeigler Greenport Harbor Brewing Company’s Greenport Tasting Room