5 Gyres

5 Gyres 5 Gyres empowers action against the global health crisis of plastic pollution.

The 5 Gyres Institute, for a planet free of plastic pollution, is a non-profit organization dedicated to researching the issue of plastics in the world’s oceans, and engaging communities in systemic change. In 2011, 5 Gyres completed the first global survey of plastic marine pollution, finding evidence of plastic across all 5 subtropical “gyres”, oceanic current systems where plastic waste accumul

ates. In addition to contaminating precious marine ecosystems, plastic waste threatens wildlife, and poses risks to human health as toxic chemicals from plastic enter the food chain we depend on. Utilizing scientific findings, 5 Gyres engages corporate partners, policymakers, and the general public to reduce plastic pollution by improving product design, recovery systems, and individual responsibility for plastic waste.

During the annual Hill Day in Washington DC, 5 Gyres was joined by Hispanic Access Foundation and the Florida Springs ...
06/16/2026

During the annual Hill Day in Washington DC, 5 Gyres was joined by Hispanic Access Foundation and the Florida Springs Council to advocate for policies that protect our waterways and public health.

Together, we met with Rep. Mike Haridopolos (FL-8) to discuss the growing threat of microplastic pollution and the importance of safeguarding Florida's ecosystems and communities.

Learn more about how to take action alongside us at 5gyres.org/microplasticfreeus

Last week, 5 Gyres was joined by advocates from across the nation in Washington D.C. for our Hill Days. 🌎We spoke with...
06/15/2026

Last week, 5 Gyres was joined by advocates from across the nation in Washington D.C. for our Hill Days. 🌎

We spoke with members of Congress, urging them to protect our waterways, communities, and public health from the threats of microplastic pollution.

👉 Sign the petition now to join us in demanding targeted solutions and policy interventions at 5gyres.org/microplasticfreeus

Klean Kanteen's limited-edition bottle supports plastic-free waters! 🌊For every bottle sold in the U.S., $5 will be do...
06/09/2026

Klean Kanteen's limited-edition bottle supports plastic-free waters! 🌊

For every bottle sold in the U.S., $5 will be donated to 5 Gyres, supporting our mission of driving innovative solutions to plastic pollution through science, advocacy, and community.

Shop now & make waves: https://www.kleankanteen.com/products/20oz-tkwide-with-twist-cap-ocean-day?utm_source=Klaviyo&utm_medium=campaign&utm_campaign=260608+-+Ocean+Day&_kx=-qcZL7ym9yWVDqjiwkN9RqyiBWHdV1vRkbhDuIULYHc.XG9NWG&variant=54697487270260

This , we’re reflecting on the ocean adventure where 5 Gyres started! 🌊In 2008, our Co-Founder Dr. Marcus Eriksen set s...
06/08/2026

This , we’re reflecting on the ocean adventure where 5 Gyres started! 🌊

In 2008, our Co-Founder Dr. Marcus Eriksen set sail from LA to Hawaii aboard JUNK - a raft made of 15,000 plastic bottles, 22 sailboat masts, and the body of a Cessna aircraft. ⛵️

Sparking global conversation, he witnessed a pervasive plastic smog afloat the ocean’s surface, inspiring the work we do today to tackle plastic pollution upstream.

Follow along to learn more! 🌀

📢 FINAL CHANCE TO JOIN OUR TAHOE EXPEDITION!We’ve extended the application deadline, giving you one last opportunity to ...
06/04/2026

📢 FINAL CHANCE TO JOIN OUR TAHOE EXPEDITION!

We’ve extended the application deadline, giving you one last opportunity to research microplastics with us along the Tahoe Rim Trail this summer!🌲🥾

Our first land-based expedition is going to be an extra beautiful one. Think sunsets in the Sierras, hands-on microplastics research, backpacking through alpine landscapes, meeting like-minded friends, and making an impact along the way. 🌎

🚨 Applications close Monday, June 15th - the final deadline.

Learn more & apply now 👉 5gyres.org/TahoeExpedition

Meet our featured Ambassador Max Pennington! 🌊Max is a Case Western Reserve University alum, Forbes 30 Under 30 honoree,...
05/26/2026

Meet our featured Ambassador Max Pennington! 🌊

Max is a Case Western Reserve University alum, Forbes 30 Under 30 honoree, and CEO + Co-founder of CLEANR. 🌀

Inspired by nature, he co-developed CLEANR’s patented VORTX technology designed to capture over 90% of microplastics shed from clothing during laundry, the largest known source of marine microplastic pollution. 👕

In April, the City of San Clemente - City Hall passed the Microplastic Prevention Resolution calling on the Governor of ...
05/21/2026

In April, the City of San Clemente - City Hall passed the Microplastic Prevention Resolution calling on the Governor of California to address microplastic pollution. 👏

5 Gyres' State Advocacy Manager Melissa Morris recently spoke with the San Clemente Times about this significant step toward a .

Learn More:

The City of San Clemente recently adopted a Microplastic Prevention Resolution aimed at addressing growing concerns surrounding microplastic pollution and encouraging stronger statewide action in California. According to a press

📢 JOIN US FOR AN EXPEDITION! This summer, 5 Gyres is heading to the Tahoe Rim Trail to investigate how microplastics sho...
05/20/2026

📢 JOIN US FOR AN EXPEDITION!

This summer, 5 Gyres is heading to the Tahoe Rim Trail to investigate how microplastics show up in our air and soil. 🔍

Together we’ll help build a baseline understanding of plastic pollution in recreational areas and inform solutions that protect both human and environmental health. 🌎

What To Expect:
* 🎒 Beautiful backpacking views guided by Tahoe Rim Trail Association
* 🔍 Air and soil microplastics sampling
* 🚮 Daily TrashBlitz litter surveys
* 🌯 Provided daily meals
* ⭐️ Exclusive 5 Gyres merch & gear giftings
* ⛺️ Community, adventure, and lots of time spent outdoors together!

🚨 Deadline to apply extended to Monday, June 15th. Learn more & apply today 👉 5gyres.org/TahoeExpedition

Tiny plastics. Big problem. 🔍Smaller than 5 millimeters, microplastics are found in the air we breathe, the water we dri...
05/18/2026

Tiny plastics. Big problem. 🔍

Smaller than 5 millimeters, microplastics are found in the air we breathe, the water we drink, and the food we eat.

Join us in demanding targeted solutions that pave the way for a 👉 5gyres.org/microplasticfreeus

📸: 5 Gyres’ Microplastics Scientist Dr. Victoria Fulfer,

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