8 am – 6 pm Live Music at Maliblue Restaurant, featuring The Mystic Ages: AllFood & Drink Free MaliblueLido Beach
9 am – 1 pm Opening Day of Deep Roots Farmers Market Glen Cove Ages: AllCommunity Food & Drink Garvies Point ParkGlen Cove
10 am – 4 pm Third Annual Farmingdale Medieval History Day Ages: AllAttractions Festivals The Village Green- FarmingdaleFarmingdale
11 – 11:30 am Bilingual Storytime with Miss Emily Ages: 8 and underBooks & Readings En Español John Jermain Memorial LibrarySag Harbor
11 – 11:30 am Barnes & Noble Riverhead Weekly Storytime Ages: AllBooks & Readings Free Barnes & Noble RiverheadRiverhead
11 am – 6 pm Spring Fling Arts & Music Festival Ages: AllCommunity Festivals Babylon Chamber of CommerceBabylon
11 am – 3 pm SYS 20th Anniversary Celebration Ages: AllArt Attractions Southampton Youth ServicesSouthampton
1 – 4 pm Exposition of Texture, The Art of Matt Khan-Presented by The Valley Stream Historical Society Ages: AllArt Community Valley Stream
11 am – 6:30 pm 2023 Massapequa Community Street Festival Ages: AllAnimals Attractions Massapequa Chamber of CommerceMassapequa
4 pm Live Music at Maliblue Restaurant, featuring A Witches Brew Ages: AllFood & Drink Free Maliblue RestaurantLido Beach
11 – 11:30 am Barnes & Noble Riverhead Weekly Storytime Ages: AllBooks & Readings Free Barnes & Noble RiverheadRiverhead
7 – 8 pm The Condor Array Telescope (A Free, Virtual Event) Ages: 9 and upFree Outdoors Hamptons Observatory (online)East Hampton
11 am – 11:30 pm Sensory Storytime Ages: 4 and underBooks & Readings Free John Jermain Memorial LibrarySag Harbor
11 – 11:30 am Bilingual Storytime with Miss Emily Ages: 8 and underBooks & Readings En Español John Jermain Memorial LibrarySag Harbor
11 – 11:30 am Barnes & Noble Riverhead Weekly Storytime Ages: AllBooks & Readings Free Barnes & Noble RiverheadRiverhead
Noon – 5 pm Long Island Pride Parade Ages: AllFestivals Free Long Island Pride ParadeHuntington Village
11 – 11:30 am Barnes & Noble Riverhead Weekly Storytime Ages: AllBooks & Readings Free Barnes & Noble RiverheadRiverhead
7 – 8 pm Power of Attorneys: What You Need to Know Ages: AllCommunity Free Hampton Bays Public LibraryHampton Bays, NY
11 am – 11:30 pm Sensory Storytime Ages: 4 and underBooks & Readings Free John Jermain Memorial LibrarySag Harbor