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.

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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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Power Lines: News from the Mass climate movement

Hungry for a Future
Apr 05, 2022

Hungry for a Future

From March 15-March 22, 6 members of Climate Courage, the direct action wing of 350 Mass, undertook a hunger strike to stop MMWEC project 2015a,...
Why Im Fasting Joy
Mar 22, 2022

Why Im Fasting Joy

My name is Joy Gurrie. I am a mother and grandmother living in Ipswich. I retired from MIT’s Linear Accelerator Center in Middleton where I did computer-aided design....

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.

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