Earthstock

Join Us On Monday, April 20th!

About Us

Earthstock is Stony Brook University’s annual Earth Day celebration, bringing together students, faculty, staff, and the surrounding community to highlight sustainability, environmental awareness, and climate action. Through interactive events, educational programs, and campus-wide initiatives, Earthstock showcases Stony Brook’s commitment to environmental stewardship while inspiring everyday sustainable practices. The event reflects the university’s broader sustainability efforts, from energy conservation and recycling to research, education, and community engagement, all aimed at building a more sustainable future.

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Three female students stand shoulder-to-shoulder in a wooded campus area. The student in the center wears a bright yellow, plush banana costume. The two students flanking her hold up tiny plastic pots containing small spider plant starts.

2026 KEYNOTE

Keynote Presentation

Monday, April 20 at 5pm, Stony Brook Wang Theater

Speaker: Dr. Patricia Wright, Distinguished Service Professor, Herrnstein Professor of Conservation Biology,

Founder and Director of Centre ValBio Research Station, Madagascar

Founder and Director of Institute of Conservation of Tropical Environments

A presenter speaks at a podium in front of a projector screen displaying "Earthstock 2026" text and campus event photos.

Events And Programs

Check out this year's lineup of incredible programs!

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Three students sit on a campus bench playing hand drums and a shaker during an outdoor festival.

Students gather around an outdoor festival table filled with rows of small potted spider plants at Stony Brook University's Earthstock event.

For Exhibitors

Earthstock welcomes campus departments, student organizations, local businesses, nonprofits, and community partners committed to sustainability and environmental engagement. 

Two students ride stationary blender bikes under a campus tent, pedaling to mix smoothies in attached blender jars.

For Sponsors

Earthstock sponsorship is more than event visibility, it’s a partnership with Stony Brook University that demonstrates your organization’s commitment to sustainability, education, and community impact. 

Two smiling students pose together on a paved campus plaza while holding small potted white and purple flowers.

Green Pledge

Our Green Pledge recognizes individuals who promote environmental sustainability. This Earthstock celebration, all pledge participants will be recognized with a green ribbon and recite the pledge together.

Two bright red rubber ducks adorned with ribbons float in rippling, clear water.

Sustainability

SBU is committed to advancing sustainability through innovation, responsible campus operations, research, and community engagement. We look forward to celebrating with you!

Be part of the Earthstock Tradition

Join fellow Seawolves and community partners in making a tangible difference on campus

Donate Here