6 – 7 pm Club 8: Ridiculously Fun Social Skills Group for Teens Ages: 13 and upCommunity Family Club 8Plainview
6 – 11 pm 30th Annual Holbrook Chamber Carnival & Festival Ages: AllAttractions Family Festivals Holbrook Country ClubHolbrook
6 – 7:30 pm The Church Presents INDA EATON – “IndAmerica” Art Music The Church, 48 Madison Street, Sag Harbor, NY, USASag Harbor
8 – 11 pm Music and Astronomy Under the Stars Ages: 5 and upEnvironment Family Music MultipleLong Island
8 – 10 pm Bonnie and Clyde – The Musical – Bay Street Theater Dance Music Bay Street TheaterSag Harbor
Midnight Royal Botania, Thayers, and The Roundtree, Amagansett Launch a Summer Design Pop-Up Free Outdoors The Roundtree, AmagansettAmagansett
All day Witness the Live Recording of Unscripted: Artists Outside the Frame Art Free The Firefly ArtistsNorthport
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
9 am – 9 pm “Narratives in Motion – The Evolution of a Storyteller” a solo exhibit by Jennifer A. Uihlein Art Free The Firefly ArtistsNorthport
9:30 am – 10:15 pm Young Illustrators Class at Project MOST Project Most Community Learning CenterEast Hampton
9:30 am – 1:30 pm Long Island Nets Summer Fest Ages: AllFamily Festivals Free Jones Beach (Field 4) – Basketball CourtsWantagh
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead