7 am – 2 pm 4th Annual Empire State Ride Long Island Ages: 9 and upCommunity Family Festivals Oyster Bay
8:30 am – 4 pm NYS Safe Boating Course Ages: 9 and upBoating Classes Family The Whaling Museum & Education CenterCold Spring Harbor
9 am – 6 pm Lavender Festival Ages: AllFamily Festivals Food & Drink Waterdrinker ManorvilleManorville
9 am – 1 pm Deep Roots Farmers Market Pop Up at Village Square Community Festivals Garvies Point ParkGlen Cove
9:30 – 11 am Princess Fairytale Breakfast Ages: AllFamily Food & Drink United Skates of AmericaSeaford
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – 4 pm Butterfly and Bird Festival Ages: AllAnimals Environment Family Sweetbriar Nature CenterSmithtown
10 am – 5 pm Lenny Bruno Farms Annual Strawberry Festival Ages: AllCommunity Dance Family Lenny Bruno FarmsManorville
10 am – 4 pm Sculpture in the Garden: Jorge Pardo at Landcraft Gardens in Mattituck Art Outdoors Landcraft Garden FoundationMattituck
10:30 am – 1:30 pm Netherlands vs South Africa at ICC Men’s T20 Cricket World Cup Sports Nassau County International Cricket StadiumNassau
11 am – noon The Mystery Of The Missing Ever After Ages: AllFamily Theater Theatre ThreePort Jefferson
11 am – 4 pm Museum Adventure Activity: Scrimshaw Secrets Ages: AllArt Attractions Family The Whaling Museum & Education CenterCold Spring Harbor
11 am – 6 pm Spring Fling Festival Ages: AllCommunity Family Festivals Babylon Business DistrictBabylon
11 am – 12:30 pm Parrish Art Museum | Open Studios for Families Ages: 3 – 8Art Family Free Parrish Art MuseumWater Mill
Noon – 11 pm South Shore Mall Carnival Ages: AllAttractions Family Festivals South Shore MallBay Shore
1 – 3 pm Art Reception: “Places and Faces” – Paintings by Annette Napolitano Art Free Mattituck-Laurel LibraryMattituck
1 – 2:30 pm Matisse “Drawing with Scissors” Collage Workshop with Lisa Ages: 5 and upArt Classes Family Key to My ArtAmityville
2 – 4 pm Jewelry Making for Kids Ages: 3 – 12Art Community Family Emma S. Clark Memorial LibrarySetauket
2 – 6 pm School of Rock Riverhead Grand Opening Ages: 3 and upFamily Free Music School of Rock Riverhead
5 – 7 pm The Complete Works of Williams Shakespeare (Abridged)! Theater Jamesport Meeting HouseJamesport