No, Please No! We don’t need more highway lanes. We need public transit.
December 11, 2025
Colorado has spent 50 years widening highways. Let’s try something that will actually work?TLDR: Submit a comment in favor of public transit HERE.The next CDOT hearing on the future of our transportation sector (!!!) is December 17, 2025 at...
Power to the Ratepayers!
November 25, 2025
Utilities are supposed to work for us, the people who keep the lights on and pay the (ever-rising) bills. Instead, for-profit corporations like Xcel Energy are padding shareholders' pockets with excessive profits and sending the bill to...
Stagecoach Development Threatens Water and Wildlife
November 14, 2025
The Trappers Lake Group in northwest Colorado is assisting in actions against a proposed large, private, exclusive development in the southern part of Routt County. This development would include a lavish, members-only ski area and over 600 luxury...
Hiking with US Representative Joe Neguse
November 14, 2025
The Sierra Club-Indian Peaks Group has a long tradition of hiking with our congressperson from Congressional District 2. And on a beautiful Saturday in October, we hiked with Joe Neguse at Chautauqua Park in Boulder. The governmental shutdown was in...
Suncor Tour with Candidates for Governor and Attorney General
November 14, 2025
Last month, we hosted an informational event in partnership with the Green House Connection Center, Cultivando, and Earth Justice to provide critical information to candidates running for statewide office about the harmful impacts of the Suncor...
Xcel is Trying to Gaslight Colorado into a Dirty Fossil Fuel Future
November 12, 2025
Speak up against corporate greed and skyrocketing gas bills.Public Utilities Commission PUBLIC Hearing on Xcel's Future Gas Plans January 20th, 5 - 6:30 PM REGISTER NOWOnly have 5 minutes? Sign up for a text...
Dissolution of the Poudre Canyon Group
September 23, 2025
On August 28, 2025 the Colorado Sierra Club announced the dissolution of the Poudre Canyon Group, located in northern Colorado effective immediately. This decision comes after careful consideration of recent challenges impacting the group's ability...
Help Secure a Clean Heat Future for Colorado!
September 11, 2025
SIGN UP FOR UPDATES ABOUT THE SEPT 18 HEARING!The PUC Needs to Hear from YOU!Okay, friends, here’s the deal: the federal government is actively working to drag us back into the fossil fuel dark ages. That’s the bad news. The good news...
Accomplishments & Accolades
August 25, 2025
Colorado Sierra Club in the News:Sierra Club attorney Matt Gerhart was quoted on CPR about the alarming news that Colorado Springs Utilities is considering delaying the retirement of the Ray Nixon coal plant. Coal is dirty and dangerous and will...
August is Make A Will Month
August 15, 2025
This August, the Colorado Sierra Club is recognizing Make a Will Month. If creating an estate plan has been on your to-do list for a while, this is the chance to check it off and make a plan you feel good about. Estate planning is for everyone.We...
