8 am – 3 pm Earth Day & Adopt a Highway Ages: AllEnvironment Free Hudson Highlands State Park PreserveCold Spring
10 am – 5 pm Celebrate Earth Day Ages: 3 – 8Craft & DIY Environment Valley Cottage LibraryValley Cottage
9 am – 2 pm Raid the Sanctuary – Orienteering Event Ages: 5 and upEnvironment Outdoors Westmoreland SanctuaryMount Kisco
10 am – 6 pm Green Ossining’s 15th Annual Earth Day Festival Ages: AllEnvironment Festivals Louis Engel Waterfront ParkOssining
10:30 am – 3 pm Earth Day Celebration Ages: AllAnimals Attractions Trailside Museum and Zoo at Bear Mountain State ParkBear Mountain
11 am – 3 pm Earth Day Celebration 2025 Ages: AllEnvironment Hudson Highlands Nature Center Outdoor Discovery CampusCornwall
Noon – 6 pm NEW DATE: An Earth Day Celebration Ages: AllEnvironment Festivals St. Thomas Aquinas CollegeSparkill
Today, 10 am LEGO® F1® – themed ‘Build the Thrill Event’ at LEGOLAND Discovery Center New Jersey LEGOLAND® Discovery Center New Jersey
