10 am – 4 pm Tulip Festival at Heritage Farm & Garden Ages: 3 and upCraft & DIY Environment Family Heritage Farm and GardenMuttontown
10 am – noon Camps ‘R’ Us Syosset Open House Ages: AllFamily Free Open Houses Camps ‘R’ Us SyossetSyosset
10 – 11:30 am Guided Nature Walk at Sands Point Preserve Health & Fitness Outdoors Sands Point PreserveSands Point
10:30 am Birding for Beginners Environment Free South Fork Natural History Museum (SoFo)Bridgehampton
11 am – 4 pm Release the Kraken! Scavenger Hunt Ages: 3 and upArt Attractions Family The Whaling Museum & Education CenterCold Spring Harbor
11 am – 4 pm Up-Cycled Ocean Crafts Ages: AllArt Attractions Family The Whaling Museum & Education CenterCold Spring Harbor
11 am – 2 pm Sixth Battalion Annual “Touch-A-Truck” Ages: AllCommunity Family Free East Meadow High SchoolEast Meadow
11 am – 5 pm Lenny Bruno Farms’ Annual Kick-off Ages: AllCommunity Dance Family Lenny Bruno FarmsManorville
11 am – 2 pm The Church Birthday Weekend Book Swap and Sale, and Festivities! Art Books & Readings The ChurchSag Harbor
Noon – 4 pm Spring Celebration & Storybook Walk Ages: AllFamily Free Tanger Outlets RiverheadRiverhead
Noon – 2 pm Earth Day Beach Cleanup at Sands Point Preserve Free Outdoors Sands Point PreserveSands Point
Noon – 3 pm Independent Bookstore Day & Second Birthday Party for Tiny Raccoon Books Books & Readings Free Tiny Raccoon BooksSayville
Noon – 2 pm Celebrate the start of baseball season with YES and Optimum Ages: AllCommunity Family Free North Babylon Optimum StoreNorth Babylon
12:30 – 5:30 pm FREE Anti-Bullying Self-Empowering Workshop designed specifically for 21st-century youth! Ages: 9 and upFamily Free Town of Hempstead
1 – 4 pm Tour the Rocky Point Hallock Homestead Museum Free History & Culture Rocky Point Hallock Homestead MuseumRocky Point
1 – 3:30 pm The Amazing History of Radio on Long Island History & Culture Connetquot River State Park PreserveOakdale
1 – 4 pm BAFFA’s Annual Juried High School Art Exhibit Ages: 13 and upArt Family Free BAFFA GallerySayville
1 – 4 pm Stony Brook Baseball vs. William & Mary Ages: 5 – 8Family Free Sports Joe Nathan FieldStony Brook
1:30 – 3:30 pm Spring Appreciation Day Ages: AllCommunity Family Festivals Stony Brook Village CenterStony Brook
1:30 – 2:15 pm Danceability Ages: 5 and upDance Family Free The Children’s Museum of the East EndBridgehampton
2 – 4 pm Spring Dance Concert Dance Hofstra University, Toni and Martin Sosnoff Theater, John Cranford Adams PlayhouseHempstead
Today, 4 pm “Burger and a Beer” Fundraiser at Greenport Harbor Brewing Co. Greenport Harbor Brewing Company’s Peconic Tasting Room
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