A donation to 350 Colorado funds our efforts to:

Build a Powerful Grassroots Movement

Keep All Fossil Fuels in the Ground

Promote Just & Equitable Solutions


Join the Climate Champions – Become a Monthly Donor

Learn more about monthly giving


Check out our 2018 recap video. Donate to fund more climate action in 2019!

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


Donate your car to support 350CO!vehiclebut