U.S. Celebrates Earth and Arbor Day With Local Events

Communities across the United States celebrated Earth Day and Arbor Day 2025 with a wide array of environmental activities focused on trees, sustainability, and education. In Pitt County, North Carolina, students participated in tree planting and stewardship programs, while Radnor, Pennsylvania, and Palatine, Illinois, held similar events involving local youth. Marietta, Ohio, hosted an Earth Day event with over 30 eco-focused exhibits that spotlighted biodiversity and climate action. Bernheim Forest in Louisville featured science experiments, a tree giveaway, and activities fostering harmony with nature. Seattle and nearby communities organized park cleanups, sustainability workshops, and family-friendly environmental gatherings. Organizations such as Friends of Trees played a key role in inspiring community-driven tree planting and environmental health.