Aspen Center for Environmental Studies
ACES’ mission is educating for environmental responsibility.
Backcountry Hunters and Anglers
Backcountry Hunters & Anglers seeks to ensure North America’s outdoor heritage of hunting and fishing in a natural setting, through education and work on behalf of wild public lands and waters.
Central Colorado Wilderness Coalition
Citizens for a Healthy Community
OUR GOAL: To prevent the industrialization of Delta County with oil and gas operations.
Colorado Mountain Club
Colorado Mountain Club works to unite the energy, interest, and knowledge of the students, explorers and lovers of the mountains of Colorado; collect and disseminate information regarding the Rocky Mountains on behalf of science, literature, art, and recreation; stimulate public interest in our mountain area; encourage the preservation of forests, flowers, fauna, and natural scenery; and render readily accessible the alpine attractions of this region.
Colorado Native Plant Society
Founded in 1976, the Colorado Native Plant Society (CoNPS) is dedicated to furthering the knowledge, appreciation and conservation of native plants and habitats of Colorado through education, stewardship and advocacy.
Conejos Clean Water
The mission of Conejos Clean Water is to build public awareness and encourage advocacy and education around environmental, social, economic, and food justice issues in the Conejos Land Grant Region.
Our mission is to protect Colorado’s environment and quality of life by mobilizing people and electing conservation-minded policymakers.
Conservation Lands Foundation
The mission of the Conservation Lands Foundation is to protect, restore, and expand the national conservation lands through education, advocacy, and partnerships.
Defenders of Wildlife
Defenders of Wildlife is dedicated to the protection of all native animals and plants in their natural communities.
Dolores River Boating Advocates
Dolores River Boating Advocates promotes responsible recreational use and balanced flow management of the Dolores River, while working to protect the watershed for the health of the natural environment and the livelihood of future generations.
Eagle Summit Wilderness Alliance
Eagle Summit Wilderness Alliance (ESWA) works to help protect, preserve and maintain the Wilderness Areas in Summit and Eagle Counties: Eagles Nest, Holy Cross and Ptarmigan Peak Wilderness Areas.
EcoFlight educates and advocates for the protection of remaining wild lands and wildlife habitat using small aircraft. The aerial perspective and our educational programs encourage an environmental stewardship ethic among citizens of all ages.
Endangered Species Coalition
The Endangered Species Coalition’s mission is to stop the human-caused extinction of our nation’s at-risk species, to protect and restore their habitats, and to guide these fragile populations along the road to recovery.
Environment Colorado protects the places we love, advancing the environmental values we share, and winning real results for our environment.
Grand Canyon Trust
To safeguard the wonders of the Grand Canyon and the Colorado Plateau, while supporting the rights of its Native peoples.
Great Old Broads for Wilderness
Great Old Broads for Wilderness (Broads) is a national grassroots organization, led by women, that engages and inspires activism to preserve and protect wilderness and wild lands.
Gunnison Public Lands Initiative
The goal of the coalition is to protect public lands, enhance a strong and sustainable economy, and support historic uses of public lands.
High Country Conservation Advocates
High Country Conservation Advocates protects the health and natural beauty of the land, rivers, and wildlife in and around Gunnison County now and for future generations.
LightHawk accelerates conservation success through the powerful perspective of flight.
National Parks Conservation Association
We’re protecting and enhancing America’s National Park System for present and future generations.
Natural Resources Defense Council
NRDC works to safeguard the earth – its people, its plants and animals, and the natural systems on which all life depends.
Quiet Use Coalition
Quiet Use Coalition works to preserve and create quiet use areas on our public lands and waters while protecting natural soundscapes and wildlife habitat.
Rocky Mountain Recreation Initiative
The Rocky Mountain Recreation Initiative (RMRI) is an education and advocacy organization that promotes biology-based recreation policies for Colorado public lands.
Rocky Mountain Wild
Rocky Mountain Wild works to protect, connect, and restore wildlife and wild lands in the Southern Rocky Mountain region.
San Juan Citizens Alliance
San Juan Citizens Alliance advocates for clean air, pure water, and healthy lands – the foundations of resilient communities, ecosystems and economies in the San Juan Basin.
San Luis Valley Ecosystem Council
The mission of the San Luis Valley Ecosystem Council (SLVEC) is to protect and restore, through research, education, and advocacy, the biological diversity, ecosystems, and natural resources of the Upper Rio Grande bioregion, balancing ecological values with human needs.
Sheep Mountain Alliance
Sheep Mountain Alliance (SMA) is a grassroots organization dedicated to the conservation of the natural and human environment of southwest Colorado.
Sierra Club – Colorado
Sierra Club’s Colorado Chapter, Colorado’s oldest and largest grassroots environmental group, is committed to exploring, protecting, and enjoying the state.
The Wilderness Society
The Wilderness Society’s mission is to protect wilderness and inspire Americans to care for our wild places.
Western Colorado Alliance for Community Action
Western Colorado Alliance for Community Action brings people together to build grassroots power through community organizing and leadership development.
Western Environmental Law Center
The Western Environmental Law Center uses the power of the law to safeguard the public lands, wildlife, and communities of the American West in the face of a changing climate.
Western Resource Advocates
Western Resource Advocates protects the West’s land, air and water to ensure that vibrant communities exist in balance with nature.
Western Slope Conservation Center
Western Slope Conservation Center’s mission is to build an active and aware community to protect and enhance the lands, air, water and wildlife of the Lower Gunnison Watershed.
Wild Connections’ mission is to identify, protect, and restore wildlands, native species, and biological diversity in the Arkansas and South Platte watersheds
Wilderness Workshop’s mission is to protect and conserve the wilderness and natural landscapes of the Roaring Fork Watershed, the White River National Forest, and adjacent public lands.