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Help Explore, Enjoy, and Protect Colorado!
When you contribute, you . . .
- Stand up for Colorado’s
land, water and wildlife
- Fight for clean energy to
combat climate change
- Bring thousands of
Coloradans out to explore and enjoy our natural treasures
Thank you for making a difference!
Consider making your contribution a monthly sustaining gift!
Monthly sustaining contributions are automatic, and help the chapter reduce paper use and expenses through reduced fundraising mail sent to you.
A monthly sustainer knows they always support the chapter's work, and helps keep the chapter's financial security strong!
You have complete control by simply contacting the chapter to reduce, increase, or stop your monthly contributions.
Contributions to the Rocky Mountain Chapter of the Sierra Club support our effective citizen-based advocacy and lobbying programs and, therefore, are not tax-deductible.