10 am – 3 pm 20th ANNIVERSARY BETHPAGE AIR SHOW AT JONES BEACH Holiday Memorial Day Jones Beach State ParkWantagh
5 – 7 pm Southampton Honors Veterans and Veterans Hall with Memorial Day Weekend Celebration Community Free Veterans Memorial HallSouthampton
10 am – 3 pm Bethpage Air Show at Jones Beach Ages: AllAttractions Community Family Jones Beach State ParkWantagh
10 am – 2 pm Long Island Fleet Week 2024: NAVY Helicopter Landing Ages: AllFamily Free Holiday Eisenhower Park – Field 2East Meadow
11:45 am Update from the Front Lines with First Sergeant Matti Feldman Community Holiday Center For Jewish Life – Sag Harbor 24 Long Island Ave Sag Harbor, NY 11963Sag Harbor, NY 11963
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
9 am – noon Plainview-Old Bethpage Memorial Day Parade Ages: AllCommunity Family Free Plainview-Old Bethpage Memorial Day ParadePlainview
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
2 pm Little Neck-Douglaston Memorial Day Parade Ages: AllCommunity Family Free Little Neck-Douglaston Memorial Day ParadeGreat Neck
10 am – 4 pm Butterfly and Bird Festival Ages: AllAnimals Environment Family Sweetbriar Nature CenterSmithtown
Noon 2 pm Sailing To Freedom Ages: AllBoating Craft & DIY Family The Whaling Museum & Education CenterCold Spring Harbor
2 pm Joy Fest: A Juneteenth Celebration Ages: AllCommunity Family Free Hempstead Lake State ParkWest Hempstead