Blog

In Denver on October 7th, The Green House Connection Center and Sierra Club Colorado hosted a Pollution & Solutions Tour, taking medical professionals, impacted residents, elected leaders, and several people I hiked St. Mary’s with on a bus trip...

If approved by 55% of eligible Colorado voters, the right to hunt, fish, and take wildlife using unspecified “traditional methods”, including trapping, will be added to the Colorado Constitution. Supported with financial backing from powerful...

 Public lands throughout the U.S. have been under assault by the Trump administration and by his allies in Congress. This new round of attacks have focused on bedrock environmental laws and rules, including the,  1906 Antiquities Act,...

Update: The deadline to submit your application for the 2027 Executive Committee Election has been extended. Applications must be received by the Nominating Committee no later than Sunday, October 18th. Apply today!The Colorado Sierra Club’s...

 Hi, my name is Brianna. I’m 13 years old and I’m about to share with you my favorite moments of my epic six day and five night raft trip.  Through the Sierra Club Inspiring Connections Outdoors Program (ICO), seven other kids and I...

What is your favorite place in Colorado?Mine is the Indian Peaks Wilderness. I love the spectacular views, the distinct wildness, and the fact that it is protected as a wilderness area, meaning its incredible ecosystems are largely undisturbed...

The Colorado Department of Transportation’s (CDOT) new ten-year plan dramatically favors highway expansions over transit and multimodal improvements. This failure to address traffic congestion, the economy, government finances, climate emissions and...

The ocean may be far away from the Southern Rockies, but there is a growing likelihood that a Super El Niño in the warming Pacific could be impacting the weather here in Colorado later this year. Average air temperatures have been rising over the...

Colorado is already suffering water stress and the AI data centers popping up across the country are incredibly thirsty. Before we jump into building them in Colorado, we need to plan for what that actually means. Direct water use by US data centers...

The Western Slope Group of the Sierra Club is situated right in the area of Colorado experiencing its worst drought ever recorded. What are the visible signs? Out hiking the local trails, pinyon pines are dying, probably from a combination of...