6 – 7 pm Club 8: Ridiculously Fun Social Skills Group for Teens Ages: 13 and upCommunity Family Club 8Plainview
7 – 9 pm Long Island Nets vs. Cleveland Charge- Girls’ Night Out Ages: AllFamily Sports Nassau ColiseumUniondale
7:30 – 9:30 pm American Chamber Ensemble Music Hofstra University – The Helene Fortunoff Theater, South Campus, HempsteadHempstead
8 am – 6 pm Hicks Nurseries’ 35th Annual Flower & Garden Show Ages: AllAttractions Family Free Hicks NurseriesWestbury
8:30 – 11:30 am Heckscher State Park Marathon, Half Marathon & 5K Ages: AllFamily Fundraisers Sports Heckscher State ParkEast Islip
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – 5 pm Moon to Mars Ages: 8 and underAttractions Family Long Island Children’s MuseumGarden City
10 am – 3 pm SUPERSHOW at Dave & Busters Westbury Long Island COMICCON Convention Expo dave & busterswestbury
11 am – 4 pm Museum Adventure Activity: Deep Sea Explorers Ages: 3 – 12Art Attractions Family The Whaling Museum & Education CenterCold Spring Harbor
11 am – 4 pm Monster Mayhem Scavenger Hunt Ages: 5 – 12Art Attractions Family The Whaling Museum & Education CenterCold Spring Harbor
11 am – noon STEM: Colored Rice Play (ages 3-8yrs) Classes Project Most Community Learning CenterEast Hampton
Noon 2025 Lindenhurst St. Patrick’s Day Parade Ages: AllFamily Free History & Culture Firemans Memorial ParkRidge, NY
Tomorrow, 7 pm The Search for Interstellar Objects of Technological Origin (A Free, Virtual Lecture) Hamptons Observatory with Suffolk County Community College (online)