The Colorado Sierra Club is a powerful collective of grassroots changemakers working together across the state to advance climate solutions, act for justice, get outdoors, and protect lands, water, air, and wildlife. We believe in the power of working together to make change happen - and we're excited to have you with us!
Support Our Work in Colorado
Every day, we work to have cleaner air and water and protect Colorado's wildlife and wild places. Your gift supports our conservation, political, and legislative efforts, and 100% of your contribution stays right here in Colorado!
Volunteer With Us
Join our Utility Accountability, Public Lands, Political, or Legislative Advocates for Colorado's Environment committee - or check out some other ways you can support our Chapter!
Outings, Events, Emails and More
Wondering how to get involved? Check out our calendar of upcoming events and join like-minded folks on a hike, a team meeting, or other event. Make sure to sign up to receive our emails to you can stay up to date!
