Colorado Sierra Club Earth Month 2025

It’s Earth Month, and there are many opportunities for you to get involved in our activities across the state. Join us for a hike, help protect wolves, stop expensive nuclear power, or volunteer. There are so many ways to get involved, and we are thrilled to have you support our work to explore, enjoy, and protect Colorado's environment. 

Sunday, April 13

Glenwood Springs: Coexistence Works

Come learn how wolves, humans, and livestock can coexist. You'll walk away with facts backed by science to engage with your community and help protect wolf reintroduction. 

Tuesday, April 15

Virtual: Colorado Sierra Club 101

Learn more about the Colorado Sierra Club, what we are doing to protect the environment, and how you can get involved and become a changemaker. 

Thursday, April 17

Virtual: Wide Open Spaces

Join us for a webinar about the significance of Colorado's state-owned land for outdoor activities, land conservation, and support for schools. We'll discuss how Colorado can enhance its local communities by improving conservation efforts and outdoor recreation opportunities and share ways you can advocate for these initiatives!

Friday, April 18

Golden: Early Spring Sunset Hike at North Table Mountain

Lace-up your boots for a post-workweek hike to enjoy the sunset from North Table Mountain on this 2.5-mile trail.

Tuesday, April 22: 

Breckenridge: Earth Day Fair 

The Earth Day Fair will feature information tables, refreshments, and capstone research project exhibits by CMC students graduating from the Sustainability Studies bachelor’s degree program. The projects presented will address critical environmental, social, and economic challenges faced in our state.

Boulder: Climate Cafés 

Climate cafés are welcoming spaces where you can openly share feelings about the climate crisis in a supportive, non-judgmental environment. During these cafés, we will explore ways to foster hope, build resilience, and take meaningful steps toward creating a better future.

Thursday, April 24 

Virtual: Nuclear Power Coming to the Springs? 

The nuclear industry successfully lobbied for new legislation that redefined Colorado’s definition of clean energy to include nuclear power. Colorado Springs is already considering it as a new source of “clean” energy. Join this virtual information session to learn about this push and how we can make our voices heard.

Sunday, April 27th

Boulder: Hike Along a Mountain Creek

We'll enjoy an easy trail along South Saint Vrain Creek, stopping to admire the cascading river and passing through the subalpine forest of pine, spruce, fir, and aspen. This is a 4-mile out-and-back hike with only 375 feet of elevation gain and loss.

Other Ways to Celebrate Earth Day and Get Involved