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Latest Past Events

2025 Earth Day Celebration on Science Center Plaza

The Science Center Plaza 1 Oxford Street, Cambridge

Join the Harvard Office for Sustainability and Harvard Common Spaces for an Earth Day Festival on Tuesday, April 22, 2025 from 12 to 2 pm at the Science Center Plaza!

Charles River Clean-Up

Schools and departments across the University are partnering with the Charles River Conservancy for a morning of cleaning up trash, microplastics, and debris to support a cleaner, healthier Charles River. The CRC will provide a brief education on the local river watershed and provide tools and training. All Harvard community members and their family and friends are welcome to participate!

Earth Day Festival at HU Longwood

Countway Community Garden

Harvard community members are invited to stop by the Countway Community Garden at Longwood on Monday, April 22, from noon to 2 pm for information on sustainability, garden activities, snacks, and giveaways! Meet with Harvard Recycling, C-CHANGE, Restaurant Associates, Harvard University Dining Services, Longwood Consortium, and the event sponsors Countway Library, Harvard T.H. Chan School of Public Health, Harvard Medical School, and Harvard School of Dental Medicine.