8 – 10 am Mindful Parenthood: Earth Day Secondhand Shopping Event with Sundays x Babymint Ages: 2 and underEnvironment Free sundays Nontoxic Nail Studio – East VillageEast Village
9 am – 2 pm Raid the Sanctuary – Orienteering Event Ages: 5 and upEnvironment Outdoors Westmoreland SanctuaryMount Kisco
10 am – 4 pm Tulip Festival at Heritage Farm & Garden Ages: 3 and upCraft & DIY Environment Heritage Farm and GardenMuttontown
10 am – 6 pm Green Ossining’s 15th Annual Earth Day Festival Ages: AllEnvironment Festivals Louis Engel Waterfront Park
10 am – 2 pm Girl Scouts Earth Day at the Prospect Park Zoo Ages: 5 and upAnimals Attractions Prospect Park ZooProspect Park
10:30 am – 3 pm Earth Day Celebration Ages: AllAnimals Attractions Trailside Museum and Zoo at Bear Mountain State Park
11 am – 3 pm Broadway Celebrates Earth Day 2025 Ages: AllEnvironment Free Times Square’s Pedestrian Plaza
11 am – 2 pm Earth Day Celebration Ages: AllEnvironment Festivals Emily Warren Roebling Plaza, Brooklyn Bridge Park
11 am – 3 pm Earth Day Celebration 2025 Ages: AllEnvironment Hudson Highlands Nature Center Outdoor Discovery Campus
Noon – 2 pm Close Encounters: Scavengers and Decomposers Petting Zoo Ages: AllAnimals Attractions Wave HillRiverdale
Noon – 6 pm NEW DATE: An Earth Day Celebration Ages: AllEnvironment Festivals St. Thomas Aquinas College
1 – 3:30 pm Woodland Community Volunteer Workday Ages: 13 and upCommunity Environment Wave HillRiverdale
Brooklyn Paper ‘It’s not a party’: Brighton Beach Pride embraces themes of resistance ahead of May 10 parade