Colorado Nature Conservation, Environment Issues | The Nature Conservancy

About Us
Our Science
Where We Work
- Habitats
- Regions
  - Africa
  - Australia
  - Asia and the Pacific
  - Caribbean
  - Central America
  - North America
    - Areas
    - Canada
    - Mexico
    - United States
      - Alabama
      - Alaska
      - Arizona
      - Arkansas
      - California
      - Colorado
        
        Places We Protect
        
        How We Work
        
        Center for Conservation Science & Strategy
        
        Explore
        
        Newsroom
        
        Field Trips and Events
        
        13ers: Emerging Leaders in Conservation
        
        Volunteer
        
        Contact Us
        
        Ways of Giving
      - Connecticut
      - DC/Maryland
      - Delaware
      - Florida
      - Georgia
      - Hawai'i
      - Idaho
      - Illinois
      - Indiana
      - Iowa
      - Kansas
      - Kentucky
      - Louisiana
      - Maine
      - Maryland/DC
      - Massachusetts
      - Michigan
      - Minnesota
      - Mississippi
      - Missouri
      - Montana
      - Nebraska
      - Nevada
      - New Hampshire
      - New Jersey
      - New Mexico
      - New York
      - North Carolina
      - North Dakota
      - Ohio
      - Oklahoma
      - Oregon
      - Pennsylvania
      - Rhode Island
      - South Carolina
      - South Dakota
      - Tennessee
      - Texas
      - Utah
      - Vermont
      - Virginia
      - Washington
      - West Virginia
      - Wisconsin
      - Wyoming
  - South America
  - Europe
- Urgent Issues
Green Living
News & Features
Photos & Multimedia
Gift and Estate Planning
Search
All Hands on Earth
How We Work

Get Involved:

Donate Now Renew Membership

Colorado

Protecting our Lands and Waters

Help us protect the lands and waters that make Colorado the place we love to play, work and live.

Purple penstemon 490x250

Purple penstemon blooms in contrast to the golden thelesperma flowers that carpet the prairie grasslands of Aiken Canyon Preserve © J. D. Marston

About Us

Over the last 45 years, the Nature Conservancy in Colorado has protected more than 800,000 acres and improved 1,000 river miles across the state. With your help, we will continue to protect and restore Colorado’s lands, forests and waters for future generations. Thank you for supporting our work!

Latest News & Features

Colorado's San Juan Mountains © Russ Schnitzer

Get Outdoors Day

We'll be at Denver's City Park on June 8 to encourage healthy, active outdoor fun across the nation.
13ers gather for an event. © TNC

13ers Launch Party

Join us on Thursday, June 13 at Denver's Galvanize to launch Colorado's young professionals group!
Desert Wave: The ramparts of Colorado’s Sangre de Cristo Mountains capture the wind-swept dunes of the Great Sand Dunes National Park. Nick Hall

Shifting Ground

A stunning landscape in Colorado is saved after a decade-long war over its water.

Explore More of Our Work

Latest Photos

Female Western Bluebird © Bill Schmoker

Birds of Aiken Canyon Preserve

Watch a slideshow of migratory species found at this birdwatchers' paradise.
The Nature Conservancy's Zapata Ranch. © Melissa Garvey/TNC

Colorado Staff Photo Contest

Check out the winners and runners up from this year's staff photo contest!
Members of the Conservancy's Freshwater team raft down the Colorado River through Ruby and Horsethief Canyon in Utah. © Sharon Davis/TNC

Journey Down the Colorado River

View images of places along the length of one of America's most beloved rivers.

Latest Videos

Earth Day in Colorado. © TNC

Earth Day 2013

Want to see how we celebrated in Boulder this year?
LEAF intern in Colorado © TNC

LEAF Interns in Action

Meet the teens and hear about their life-changing summer.
For all of the hardworking staff at The Nature Conservancy, our kids provide a powerful motivation for the work we do. The Conservancy's next generation in Colorado have a message for their parents' dedication to nature: "thanks, mom and dad!" © TNC

Our Kids Say "Thanks!"

The Conservancy's next generation in Colorado has a message for their parents' dedication to nature: "thanks, mom and dad!"

Recent Press

Building Relationships, Protecting Colorado

March 22, 2013
Nature in Colorado

February 01, 2013

Read More

Lion in Maasai Mara, Kenya, Africa. © Kenneth K. Coe

Close Encounters with Nature

Whether scary or exciting, nature has a way of sneaking up on you. See stories

Arden O’Connor. © Lajla LeBlanc

Nature Matters

Hear some of nature's success stories and see how nature matters to us all. Watch videos

Donate to The Nature Conservancy!

CO Snowshoe Hare

A snowshoe hare is camouflaged in a wooded, snowy setting in Colorado. © Christopher Brown

When you donate today, you’ll help protect the most vital habitats on Earth.

Explore Related Content

2012 Colorado Annual Report

See photos and read stories about the work generous donors like you made possible this year. Download

Your Great Places

Don't miss our free monthly e-newsletter with updates about what's happening in Colorado and around the world. Sign up