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 – 5 pm Valentine’s Day Ages: AllCraft & DIY Family Holiday Cold Spring Harbor Fish Hatchery & AquariumCold Spring Harbor
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: Magnetic Slime (ages 8-12yrs) Classes Project Most Community Learning CenterEast Hampton
11 am – 12:30 pm NY History Month: Estate and Garden Tour Outdoors Bayard Cutting Arboretum State ParkGreat River
11 am – 2:30 pm Dog Adoption Event: Paws, Pours and Perfect Matches! Animals Free Village VinesBabylon
Noon – 1 pm STEM Open Play: Rarely Seen Tools (ages 5-12) Classes Project Most Community Learning CenterEast Hampton
1 – 2 pm Long Island Author’s Group: “Author Saturdays” Books & Readings Free Islip Arts Council GallaryBay Shore
2 pm Ecotherapy at Sands Point Preserve – Stillness, silence and peace Outdoors Sands Point PreserveSands Point
2 – 6 pm FLANNELTINE’S DAY AT GREENPORT HARBOR BREWING COMPANY Festivals Free Greenport Harbor Brewing Company’s Peconic Tasting RoomPeconic
4:30 – 6:30 pm Fire Island Lighthouse Valentine’s Tower Tour Attractions Fire Island LighthouseBabylon