10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – 4 pm Sculpture in the Garden: Sarah Sze at Landcraft Gardens Art Environment Landcraft Garden FoundationMattituck
10 am – 6 pm Van Gogh’s Flowers Ages: AllAttractions Environment Family New York Botanical GardenBronx
10 – 11 am Back-to-School Family Fun Walk Ages: 5 – 12Classes Community Family Sheldrake Environmental CenterLarchmont
10 am – 3:30 pm Butterfly Day Ages: AllEnvironment Family Hudson Highlands Nature Center Outdoor Discovery CampusCornwall
10 am – 1 pm ReWild North Fork & SPCA Fall Sustainable Meadow Tour Environment Free Custer ObservatorySouthold
10:30 am – noon Docent Tours in the Landcraft Garden Environment Outdoors Landcraft Garden FoundationMattituck
Noon – 4 pm Family Science Workshop: Summer Thunder Ages: 5 – 8Environment Family Hudson River MuseumYonkers
Noon – 4 pm Free Canoe Rides with North Brooklyn Community Boathouse Ages: 5 and upBoating Community Family MASE ParkBrooklyn
2 – 3:15 pm Grow and Gather Family Gardening Program Ages: AllClasses Environment Family Queens County Farm MuseumFloral Park
2 – 6 pm Long Island’s Latino Conservation Day/Dia de conservación latina Environment Free Sunken Meadow State Park Lot 1, Nature CenterKings Park
3:30 – 4:30 pm Habitat Earth (Planetarium Show) Ages: 9 – 12Environment Family Film Hudson River MuseumYonkers
Tomorrow, 10 am 2025 Eastern Long Island Quilter’s Guild Exhibit and Yard Sale Hallockville Museum Farm
Tomorrow, noon Greenport Harbor Brewing Company Presents Contemporary Artist Gavin Zeigler Greenport Harbor Brewing Company’s Greenport Tasting Room