Thank you for your support for 350 Colorado! Donations from our supporters is critical to the success of our small grassroots organization! 


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If you wish to donate via check, please make it payable to “350 Colorado” and mail to:

350 Colorado

2861 Ellison Place

Boulder, CO 80304


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Upcoming Events

Click here to see our full calendar

*Apr. 23, 25 & 26 - Fossil-Free Film Festival in Ft. Collins

*Apr.28, 4-7pm - Final Art Build & Poster Making for People's Climate March• 2861 Ellison Place, Boulder

*Apr. 29, 10am-2pm - People’s Climate March on Denver Denver's Civic Center Park• Colfax and Bannock, Denver 80202

For more events and actions, visit

People’s Climate March on Denver

Join us April 29th to march for climate justice! Get involved!

Find Us On Facebook

Give us a like and you'll get info on all of our upcoming events and group meetings in your feed!

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Colorado Rising!

Colorado is at a crossroads: The fossil fuel industry is invading our neighborhoods and suing our communities for protecting themselves. Get involved with the Colorado Rising campaign! Let's defend our health, homes and climate from fracking.

Get involved!

Demanding Transparency & Accountability from Colorado Springs Utilities

350CO is demanding the release of reports showing air quality violations from the Drake Coal Plant