350 Mass Action believes we need to elect bold climate champions in the Massachusetts legislature and Federal government in order to move forward the sweeping legislation we need in order to fight the climate crisis. We need leaders who will challenge the status quo and shepherd in a new, sustainable economy.

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Learn how you can help advance the fight against climate change with 350 Mass Action

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Upcoming Events

350 Mass Action is made up of several local volunteer-led chapters around the state.

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Our 2024 Candidates

We need to elect bold climate champions in the Massachusetts legislature and Federal government in order to move forward the sweeping legislation we need in order to fight the climate crisis.

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Events

Upcoming Events

February
01
Sunday

Day of Action - Rep Vanna Howard

Feb 01, 2026
10:00 AM - 12:00 PM (EST)
Lowell
350 Mass Action, the 501(c)(4) grassroots climate action organization, has endorsed Rep Vanna Howard for State Senator in the First Middlesex District (Lowell, Dracut, Dunstable, Pepperell, and Tyngsborough). Rep Howard...
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