We are building a Mass movement for our climate

We organize from the Berkshires to Cape Cod

We lobby for climate justice on Beacon Hill

We collaborate with organizations across Massachusetts

We mobilize with marches and protests

We are building a powerful statewide movement to end the destructive dominance of the fossil fuel industry and transition to a just, equitable, and clean energy economy.

Take Action

There are many ways to fight for climate justice. Find out how you can get involved.

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Find Your Local Node

We have local member-led chapters we call “nodes”. Find one near you.

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Our Working Groups

Working groups are spaces for 350 Mass volunteers interested in special topic areas to meet, learn, and strategize.

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Our 2021-2022 Campaign: Bringing the Green New Deal Home

Power Lines: News from the Mass climate movement

Building Jobs with Justice builds wide support
Sep 30, 2021

Building Jobs with Justice builds wide support

On Wednesday, September 29th, the Telecommunications, Utilities and Energy (TUE) committee heard testimony on a number of bills related to decarbonizing the Commonwealth or otherwise improving environmental quality....
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Upcoming Events

Our calendar has information on our working group meetings, webinars, actionars, special events and campaign actions.

For node meetings, see our node calendar.

Upcoming Events

December
29
Wednesday

Climate Cafe

Dec 29, 2021
7:00 PM - 8:30 PM (EST)
Zoom
Would you like to have a supportive place to talk over your concerns about climate change or climate activism? Now you do!350 Mass has Climate Cafes that welcome these discussions.  This is...

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