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October 6 - October 27, 2021

👫🌎 welcome

The People's Ecochallenge is a 21-day challenge to take action for a better shared future. From October 6 - October 27, 2021, you commit to trying and doing new things. Fun actions encourage new habits. Small steps lead to big change. Together, we build a sustainable world and a healthy planet.

The People's Ecochallenge gamifies behavior change and makes your impacts measurable! Think about and act on proven soutions through 100+ actions across nine categories.

Ecochallenge is free to join and everyone is welcome. Join an existing team, create a new one, or join the global Community team. Join us! We're excited you're here.

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📊 Reports for your Organization

Every organization has unique goals in addressing sustainability issues. Ecochallenge Premium Access gives you the features and support to ensure your participation is a total success; the data to uncover new insights; and the power to tell your story. See Premium Access benefits and pricing.


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The Ecochallenge Platform is a signature offering of Ecochallenge.org (formerly Northwest Earth Institute), an environmental nonprofit. We provide innovative social tools for emerging generations and sustainability leaders to experience “a-ha” moments that lead to extraordinary environmental and social change.

Ecochallenge.org also hosts global Ecochallenges which are free and open to everyone, everywhere. We've engaged 100,000+ people from 139 countries with our platform and 390,000 people throughout our 28-year history.

You can use the Ecochallenge Platform to create a tailored Ecochallenge that meets the engagement and action goals of your workplace, school, or community.

Learn More About Ecochallenge.org