5 – 10 pm Island Park Greek Festival Ages: AllAttractions Family Festivals Panaghia of Island ParkIsland Park
5 – 10 pm Port Jefferson Greek Festival Ages: AllAttractions Family Festivals Greek Orthodox Church of the AssumptionPort Jefferson
6 – 11 pm 30th Annual Holbrook Chamber Carnival & Festival Ages: AllAttractions Family Festivals Holbrook Country ClubHolbrook
7 – 9:30 pm Classical Ballet Variation Workshop Ages: AllClasses Dance Family Ballet Long IslandRonkonkoma
7 – 9 pm Bonnie and Clyde – The Musical – Bay Street Theater Dance Music Bay Street TheaterSag Harbor
7:30 – 9:15 pm Hampton Synagogue Author Discussion Series Books & Readings Free the hampton synagogueWesthampton Beach
8 – 10 pm Murmrr Presents Comedy In The Hamptons: David Cross Comedy Canoe Place Inn & CottagesHampton Bays
Midnight Royal Botania, Thayers, and The Roundtree, Amagansett Launch a Summer Design Pop-Up Free Outdoors The Roundtree, AmagansettAmagansett
9 am – 9 pm “Narratives in Motion – The Evolution of a Storyteller” a solo exhibit by Jennifer A. Uihlein Art Free The Firefly ArtistsNorthport
10 am – 4 pm Sculpture in the Garden: Sarah Sze at Landcraft Gardens Art Environment Landcraft Garden FoundationMattituck
10 am – 3:30 pm Cruise the Country Side: Wine, Orchards & Craft Beer by Bike Food & Drink Outdoors East End Bike ToursMattituck
10 am – 4 pm When Women Wore Whales Art History & Culture Sag Harbor Whaling & Historical MuseumSag Harbor
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
10:30 am – noon Docent Tours in the Landcraft Garden Environment Outdoors Landcraft Garden FoundationMattituck
Today, 10 am Vines, Views & Velos: An Electric Ride Through Wine Country’s Finest East End Bike Tours
Today, 6 pm Bridgehampton Chamber Music Festival – SUMMER FESTIVAL 7/20-8/17 Bridgehampton Presbyterian Church