4 – 6 pm Blessings in the Afternoon at the Gazebo Community Free Farmingdale Village GreenFarmingdale
5 – 7 pm Hampton Ballet Theatre School Returns to Guild Hall to Perform the Spring Ballet Coppelia Dance Guild HallEast Hampton
6 – 8 pm Shelter Island Friends of Music Presents Pianist-Composer Michael Stephen Brown Music Shelter Island Presbyterian ChurchShelter Island
7 – 9 pm Hampton Ballet Theatre School Returns to Guild Hall to Perform the Spring Ballet Coppelia Dance Guild HallEast Hampton
8 – 10 pm Hofstra Symphonic Band and Wind Ensemble Free Music John Cranford Adams Playhouse at Hofstra UniversityHempstead
All day Spring Long Island Restaurant Week Starts April 27th! Food & Drink Long Island Restaurant WeekLong Island
Various Elephant & Piggie’s “We Are in a Play!” Ages: 3 – 8Family Theater Long Island Children’s MuseumGarden City
8 am – 5 pm Playwrights’ Theatre of East Hampton at LTV Studios: Kassar Productions Present God or Carnage Theater LTV StudiosWainscott
8:30 am – noon YMCA 5K Run/Walk In Memory of Marcie Mazzola Ages: AllFamily Fundraisers Sports Huntington YMCAHuntington
8:30 am – 1 pm CYO vs Cancer car wash fundraiser Fundraisers Holy Family Church- HicksvilleHicksville
9 am – noon Rhiannon’s Run 5K Run/Walk Ages: AllFamily Fundraisers Sports Santapogue Elementary School
9 am – noon Run For Caumsett 5K Run/Walk Ages: AllFamily Fundraisers Sports Caumsett State Historic Park Preserve
9 am – noon May the 4th Be With You 5K Ages: AllFamily Fundraisers Sports Hempstead Lake State ParkWest Hempstead
9 am – 5 pm Prehospital Trauma Life Support (PHTLS) Course Classes BVAC Rescue Response Training CenterBayside
9:30 – 11 am Orthodox Christian Paschal Season (English Language Services) Ages: AllCommunity Easter Family Holy Trinity Orthodox Church of East MeadowEast Meadow, NY
10 am – 5 pm Moon to Mars Ages: 8 and underAttractions Family Long Island Children’s MuseumGarden City
10 – 11:30 am SMLI Family Workshop – Egg Drop Challenge Ages: 5 – 12Craft & DIY Family Science Museum Of Long Island
10 – 11 am Cantemos de Domingo Ages: 4 and underEn Español Family Free Children’s Museum of the East EndBridgehampton
10 am – 4 pm Tulip Festival at Heritage Farm & Garden Ages: 3 and upCraft & DIY Environment Family Heritage Farm and GardenMuttontown
10 – 11 am Beach Grass Planting Ages: 5 and upCommunity Environment Family Sand Bar BeachHampton Bays
10 – 11 am Tour of the Beebe Windmill with Southampton Town Historian Julie Greene Attractions Community Beebe WindmillBridgehampton
Today, 5 pm The Biomimicry Institute’s 20th Anniversary Picnic in New York Picnic House in Prospect Park
Tomorrow, 7 pm Medical Debt and America’s Broken Healthcare System and an Ecumenical Response First Unitarian Congregational Society in Brooklyn