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
Today, 2 pm Lecture-All We Have is Each Other: Black Artists and Collective Visions Woodmere Art Museum