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.

Learn More

Find Your Local Node

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

Learn More

Our Working Groups

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

Learn More

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

Power Lines: News from the Mass climate movement

See more posts

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

August
11
Wednesday

Creating Climate Videos

Aug 11, 2021
7:00 PM - 8:30 PM (EDT)
Zoom (link will be emailed to sign ups on day of)
The Communications Working Group invites you to join us Wednesday, August 11, 7:00 to 8:30. We want YOU to make videos for our new website and social media. See what...
September
22
Wednesday

Climate Cafe

Sep 22, 2021
7:00 PM - 8:30 PM (EDT)
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 launched our Climate Cafes, where these...

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