7:30 – 9 pm Family Night Hike Ages: AllEnvironment Family Free Shirley Chisholm State Park – Fountain SideBrooklyn
5 – 6 pm The Biomimicry Institute’s 20th Anniversary Picnic in New York Environment Free Picnic House in Prospect ParkBrooklyn
8 am – 6 pm Weekends in Bloom 2025 Ages: AllAttractions Environment Family Brooklyn Botanic GardenBrooklyn
10 am – 2 pm Girl Scouts Earth Day at the Prospect Park Zoo Ages: 5 and upAnimals Attractions Family Prospect Park ZooBrooklyn
11 am – 2 pm Earth Day Celebration Ages: AllEnvironment Family Festivals Emily Warren Roebling Plaza, Brooklyn Bridge ParkBrooklyn
8 am – 6 pm Weekends in Bloom 2025 Ages: AllAttractions Environment Family Brooklyn Botanic GardenBrooklyn
10 am – 1 pm Green-Wood’s Green Adventure For Families Ages: AllEnvironment Family Free 500 25th Street
Noon – 3 pm Invent & Imagine: An Earth Day Celebration Ages: AllEnvironment Family Free Atlantic Terminal PlazaBrooklyn
8 am – 6 pm Weekends in Bloom 2025 Ages: AllAttractions Environment Family Brooklyn Botanic GardenBrooklyn
10:30 am – 4 pm BAMkids SpringFest 2025 Ages: 3 – 12Art Attractions Family The Plaza at 300 AshlandBrooklyn
8 am – 6 pm Weekends in Bloom 2025 Ages: AllAttractions Environment Family Brooklyn Botanic GardenBrooklyn
8 am – 6 pm Weekends in Bloom 2025 Ages: AllAttractions Environment Family Brooklyn Botanic GardenBrooklyn
8 am – 6 pm Weekends in Bloom 2025 Ages: AllAttractions Environment Family Brooklyn Botanic GardenBrooklyn
Today, 1 pm SOFO’s East End Outdoor Nature Education with Crystal at Wolf Swamp Preserve, Southampton South Fork Natural History Museum (SoFo)
Long Island Press Going Places: Rails to Trails Conservancy Highlights Benefits on Celebrate Trails Day, April 26