10 am – 3 pm Bethpage Air Show at Jones Beach Ages: AllAttractions Community Family Jones Beach State ParkWantagh
10 am Cedarhurst-Lawrence Memorial Day Parade Ages: AllCommunity Family Free Cedarhurst-Lawrence Memorial Day ParadeCedarhurst
Noon – 5 pm The Mosaic Street Painting Festival Ages: AllArt Family Food & Drink East End Artsriverhead
Noon – 11 pm Merrick Train Station Carnival Ages: AllAttractions Family Festivals Merrick LIRR StationMerrick
Noon – 7 pm Foodie Fest at Tanger Deer Park Ages: AllFamily Festivals Food & Drink Tanger Outlets Deer ParkDeer Park
Noon – 11 pm Levittown Carnival Ages: AllAttractions Family Festivals Behind P.C. Richard & SonLevittown
All day This is New York: 100 YEARS OF THE CITY IN ART AND POP CULTURE Art Caribbean MUSEUM OF THE CITY OF NEW YORK
Various Don’t Let the Pigeon Drive the Bus! The Musical! Ages: 3 – 8Attractions Family Theater Long Island Children’s MuseumGarden City
9 am – noon Plainview-Old Bethpage Memorial Day Parade Ages: AllCommunity Family Free Plainview-Old Bethpage Memorial Day ParadePlainview
10 am – 6 pm Harbes Baby Animal Festival Ages: 3 and upAnimals Family Festivals Harbes Family FarmMattituck
10 am – noon East Meadow Memorial Day Parade Ages: AllCommunity Family Free East Meadow High SchoolEast Meadow
10 am Elmont American Legion Post 1033 Memorial Day Parade Ages: AllCommunity Family Free Sewanhaka High SchoolFloral Park
10 am Annual Memorial Day Parade in the Massapequas Ages: AllCommunity Family Free Annual Memorial Day Parade in the MassapequasMassapequa
10 am Long Beach Memorial Day Parade Ages: AllCommunity Family Free Long Beach Memorial Day ParadeLong Beach
10 am Lindenhurst Memorial Day Parade & Ceremony Ages: AllCommunity Family Free Lindenhurst Memorial Day Parade & CeremonyLindenhurst
10:30 am – 12:30 pm Holbrook Memorial Day Parade Ages: AllCommunity Family Free Holbrook Memorial Day ParadeHolbrook
11 am – noon Village of Babylon Memorial Day Parade Ages: AllCommunity Family Free Village of Babylon Memorial Day ParadeNorth Babylon