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


Check out our 2019 recap video. Donate to fund more climate action in 2020!

Join the Climate Champions – Become a Monthly Donor

Learn more about monthly giving


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