• Welcome to 350 Maine

    We're a grassroots movement dedicated to solving the planetary climate crisis.

    About Us

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    Reaching 100% clean renewable energy by 2050.

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    This movement needs your voice. Join us!

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  • Featured petition

    Sign Here to Demand Bold Climate Action - What's Your Vision for Maine's Future?

    Across the globe, young people are leading the fight for bold climate action.

    What’s on your climate agenda? Renewable energy? Water rights? The Green New Deal?

    On April 23rd, youth from across Maine will rally at the state capitol in Augusta to engage with lawmakers and learn about the legislative process. We need more youth activists to join us and share their vision for Maine’s future! If you are passionate about justice and want to help cultivate a green future for Maine, make your voices heard.

    147 signatures
    Sign here to demand bold climate action from Maine legislators!

    Young people are the ones who will be inheriting this planet and climate. If you are a young person or young adult under the age of 30, and want climate action NOW, add your name below and join us on April 23rd. We will be bringing this petition with us on the Day of Action to show legislators that inaction is not an option for younger generations. 

    Will you sign?

  • Join 350 Maine at the Patagonia Outlet Store in Freeport for Climate and "The Human Element" on Thursday March 21 at 6:15pm

    350 Maine will be screening the newly released documentary "The Human Element" (2018). Please join us for this inspiring new film and to hear about 350 Maine's exciting new projects.
    Learn More
  • March 15th International Day of Youth Climate Strikes

    We need your support and help organizing a youth-led climate strike on March 15th! Learn how you can get involved here.
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  • Upcoming Events

    Please join us at any of the meetings and events hosted by 350 Maine groups!
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  • Our Campaigns

    We're actively making progress on some of the most important issues facing the climate justice movement.
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  • Donate


    Your contribution will help us build a strong movement to take action for climate justice in Maine. 350 Maine is only as strong as its grassroots network of volunteers and donors, so we sincerely thank you for your support!

    Please consider helping to sustain our efforts with a MONTHLY DONATION. Click here to make a monthly contribution.

    To give a tax-deductible donation by check: Please make the check out to our kind fiscal sponsor, Resources for Organizing and Social Change. Don't forget to write "350 Maine" in the note field! If a tax-deductible donation is not necessary, the check can be made out to 350 Maine. Mail to: 350 Maine, P.O. Box 4736, Portland, Maine 04112