All day Walt Whitman Birthplace Museum – Girl Scout Programs! Ages: 5 – 12Art Classes Family Walt Whitman BirthplaceHuntington Station
8 am – 5 pm Long Island Celtic Festival and Highland Games Ages: AllFamily Festivals History & Culture Old Westbury GardensOld Westbury
8 am – 5 pm The 2025 Long Island Celtic Festival and Highland Games Ages: AllCommunity Dance Family Old Westbury GardensOld Westbury
9:30 am – 1:30 pm Long Island Nets Summer Fest Ages: AllFamily Festivals Free Jones Beach (Field 4) – Basketball CourtsWantagh
11 am – 4 pm The Wizard’s Quest Ages: 5 and upArt Attractions Family The Whaling Museum & Education CenterCold Spring Harbor
11 am – 4 pm Jaws-Some Scavenger Hunt Ages: 5 – 12Attractions Family The Whaling Museum & Education CenterCold Spring Harbor
11 am – 6 pm 2025 Seafood Festival Ages: AllFamily Festivals Food & Drink Long Island Maritime MuseumWest Sayville
11 am – 12:30 pm The SpongeBob Musical: Youth Edition Ages: AllArt Family Theater The Gateway PlayhouseBellport
Noon – 4 pm Heritage Country Fair Ages: AllAnimals Family Festivals The Smithtown Historical SocietySmithtown
Noon – 11 pm Island Park Greek Festival Ages: AllAttractions Family Festivals Panaghia of Island ParkIsland Park
Noon – 2 pm Back to School Bash: Supplies, Smiles, and Style Ages: AllFamily Free Green Acres MallValley Stream
Noon – 5 pm PORTRAIT PAINTING WITH JOEL (DON’T STOP PAINTING) Ages: AllArt Family Guild HallEast Hampton
1 – 11 pm Port Jefferson Greek Festival Ages: AllAttractions Family Festivals Greek Orthodox Church of the AssumptionPort Jefferson
2 – 11 pm 30th Annual Holbrook Chamber Carnival & Festival Ages: AllAttractions Family Festivals Holbrook Country ClubHolbrook
4 – 5:30 pm Kirtan: The Power of Mantras and Sacred Chants At Here and Now Yoga Ages: AllClasses Community Family Here and Now Yoga, Wellness & Arts CollectiveFloral Park
7 – 9:30 pm Sondheim’s Greatest Hits — Port Washington Play Troupe presents Broadway on Manhasset Bay under the Stars Ages: AllFamily Free Music John Philip Sousa Memorial Band Shell Sunset Park / Main Street Port Washington 11050Port Washington
8 – 9:30 pm G.E. SMITH’S PORTRAITS: JIMMY VIVINO, SIMON KIRKE, & SPECIAL GUESTS Ages: AllFamily Music Guild HallEast Hampton
All day Walt Whitman Birthplace Museum – Girl Scout Programs! Ages: 5 – 12Art Classes Family Walt Whitman BirthplaceHuntington Station
10 – 11:30 am Sunday Science: Secret Life of Bugs Ages: 5 – 12Family Center for Science Teaching and Learning-Tanglewood PreserveRockville Center
10 am – noon Children’s Mythical Creature Watercolor Painting Ages: 5 – 12Art Classes Family The Reboli Center for Art and HistoryStony Brook
11 am – 4 pm The Wizard’s Quest Ages: 5 and upArt Attractions Family The Whaling Museum & Education CenterCold Spring Harbor
Tomorrow, midnight Royal Botania, Thayers, and The Roundtree, Amagansett Launch a Summer Design Pop-Up The Roundtree, Amagansett
Tomorrow, 9 am “Narratives in Motion – The Evolution of a Storyteller” a solo exhibit by Jennifer A. Uihlein The Firefly Artists
Tomorrow, 10 am 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 The Atelier at Flowerfield
Tomorrow, 11 am Liaigre’s Summer Exhibition at Frampton Co, Hamptons Exhibition the Barn at Frampton Co
Tomorrow, noon Greenport Harbor Brewing Company Presents Contemporary Artist Gavin Zeigler Greenport Harbor Brewing Company’s Greenport Tasting Room
amNY The art of bearing witness: How one sketch artist is capturing the ICE arrests in NYC immigration court