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United States

Colorado

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Winter Wonderland In September 2020, one of the earliest snows of the winter season covered the flatirons in Boulder, CO. © Dave Hebert
A Colorado Gives Day logo.
Colorado Gives Day Colorado Gives Day is the best day to give, making it easy for Coloradans to lift their communities with both joy and generosity that is felt in neighborhoods. © Colorado Gives

Campaign

Colorado Gives Day

Every acre, every river mile, and every species protected begins with you. Give where you live this season and help us protect our planet for future generations. Colorado Gives Day is December 10 but you can give early starting on November 1.

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Yellow and white wildflowers on a grass hill with pine trees in the distance.
Summer in Colorado Wildflowers along the Skinny Fish Lake Trail in Flat Tops Wilderness Area, CO. © Chris Helzer

Our Work in Colorado

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Maybell Project Restores Hope for Irrigators and Endangered Fish

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Celebrating The Nature Conservancy’s Legacy in Colorado

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Women in Conservation

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Power to the People and the Planet: Accelerating Renewable Energy in Colorado

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Nature Podcasts for All

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See the Places We Protect in Your Community

With your help, The Nature Conservancy in Colorado has helped protect more than 1 million acres and improve more than 1,000 river miles across the state.

Explore TNC's Preserves
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