All day Long Island History Hunt Ages: 5 and upFamily Free History & Culture Sportime Pickleball YorktownYorktown Heights
9 am – 7 pm Art Show: “LOOK UP” – Photography by Jean Schweibish Art Free Mattituck-Laurel LibraryMattituck
9 am – 5 pm The Village Goes Big Screen : Live Screening : F1 Italian Gran Prix & US OPEN Men’s Final Ages: AllFamily Free Belmont Park VillageElmont
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 – 4 pm Great Neck Library Book Sale Books & Readings Free 159 Bayview Avenue, Great Neck, NY 11023Great Neck
11 am – 5 pm Craft Fair Weekends at The Shoppes Ages: AllCraft & DIY Family Festivals The Shoppes at East WindWading River
11 am – 4 pm Jolly Roger Scavenger Hunt Ages: 3 and upAttractions Family Free The Whaling Museum & Education CenterCold Spring Harbor
11 am – 6 pm The East Northport Festival Ages: AllCommunity Family Festivals John Walsh Park on Larkfield RoadEast Northport
11 am – noon Historic Walking Tour of Manhasset Bay Ages: 5 and upFamily Free History & Culture Port Washington Town DockPORT WASHINGTON
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
2 – 6 pm Daisuke Kiyomiya: Forms of Perception Art Attractions The Arts Center at Duck CreekEast Hampton
2 – 4 pm Great Neck Library Sunday Performance: Trashbata Performance presented by Barbara Martinez Art Dance 159 Bayview Avenue, Great Neck, NY 11023Great Neck
2 – 4 pm Great Neck Library Art Exhibit: Faces and Places by Lori Weisbart-Polson Art Free 159 Bayview Avenue, Great Neck, NY 11023Great Neck
7:30 – 8:30 pm Full Harvest Moon Hike Free Outdoors South Fork Natural History Museum (SoFo)Bridgehampton
Tomorrow, noon Greenport Harbor Brewing Company Presents Contemporary Artist Gavin Zeigler Greenport Harbor Brewing Company’s Greenport Tasting Room
Sept. 10, 1 pm FBI Files Unsealed: Civil Rights, Terror, and Treason with Lester Paldy Rogers Memorial Library