Environmental Groups in Colorado

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Feature Your Colorado Group in this spot!

Inland Ocean Coalition



Mission: To create an inland movement that builds land-to-sea stewardship

Search Result

350 Colorado
City : Statewide
Phone : 720-551-7041
Mission : Building a movement to solve the climate crisis.

Aiken Audubon Society
City : Colorado Springs
Phone : 970-416-6931
Mission : Our mission is to promote the enjoyment, study, and conservation of the birds of the Pikes Peak Region.

Alamosa Riverkeeper
City : La Jara
Phone : 719-274-4298
Mission : Restore, Preserve and Protect the Alamosa River Watershed

Animas Riverkeeper
City : Durango
Phone : 970-259-3583
Mission : advocate for protecting and restoring the river’s health, ensuring safe, reliable access for recreation and promoting transparent and responsible water management.

Arkansas Valley Audubon Society
City : Pueblo
Phone :
Mission : To promote the conservation of nature through education, political action and field activities with a focus on birds, other wildlife and habitat in Southern Colorado

Aspen Valley Land Trust
City : Carbondale
Phone : 970-963-8440
Mission : ​Dedicated to protecting land forever in the Roaring Fork and Colorado River valleys

Audubon Rockies – Regional office of the National Audubon Society
City : Fort Collins
Phone : 970-416-6931
Mission : The National Audubon Society protects birds and the places they need, today and tomorrow.

Audubon Society of Greater Denver
City : Littleton
Phone : 303-973-9530
Mission : To advocate for birds, other wildlife and habitats, connecting people to nature through education, conservation, and research

Big City Mountaineers
City : Golden
Phone : 303-271-9200
Mission : Instills critical life skills in under-resourced youth through transformative wilderness mentoring experiences.

Black Canyon Audubon Society
City : Delta
Phone : 727-858-5857
Mission : To promote the conservation of natural resources through informative public programs, our newsletter and web site.

Boulder County Audubon Society
City : Boulder
Phone :
Mission : The Boulder County Audubon Society's mission is to participate in the conservation and restoration of natural ecosystems that support the region’s biological diversity, focusing on birds and other wildlife.

Boulder County Nature Association
City : Boulder
Phone :
Mission : To educate, inform, and inspire for the purpose of conserving and promoting resilient natural ecosystems in our region.

Boulder Open Space Conservancy
City : Boulder
Phone : 206-321-2020
Mission : Protects, enhances, and preserves Boulder’s natural legacy of open space and mountain parks for all our citizens and visitors, for current and future generations.

Boulder Waterkeeper
City : Boulder
Phone : 303-579-7110
Mission : Boulder Waterkeeper dedicated to preserving and protecting Boulder Creek

Central Colorado Conservancy
City : Salida
Phone : 719-539-7700
Mission : Protecting the lands, waters and quality of life of Central Colorado as our communities face pressure and rapid growth.

Citizens Climat Lobby Colorado
City : All
Phone : 3039398015
Mission : Citizens’ Climate Lobby (CCL) is a nonprofit, nonpartisan, grassroots advocacy climate change organization focused on national policies to address the national and global climate crisis.

Citizens for Clean Air
City : Grand Junction
Phone :
Mission : To research and reduce air pollution and promote improvement of air quality in Mesa County and the Western Slope through grassroots involvement with local, state, and federal efforts.

Citizens' Climate Lobby - Boulder chapter
City : Boulder
Phone :
Mission : To create the political will for a livable world by enabling individual breakthroughs in the exercise of personal and political power.

Clean Energy Action
City : Statewide
Phone : 720-449-6763
Mission : inspiring, training, and empowering citizens to advocate for increased reliance on clean energy such as energy efficiency and renewable power.

Clean Water Action Colorado
City : Denver
Phone : 303-405-6755
Mission : Clean Water Action fights polluters and corporate lobbyists on behalf of our environment.

Colorado Alliance for Environmental Education
City : Statewide
Phone : 303-273-9527
Mission : to serve all sectors of the Colorado community by increasing the collective effectiveness of environmental education.

Colorado Environmental Film Festival
City : Golden
Phone : 303-885-4596
Mission : The Colorado Environmental Film Festival (CEFF) is a celebration of the power of film to inspire, educate, and motivate audiences to protect and preserve the environment.

Colorado Fourteeners Initiative
City : Statewide
Phone : 303.278.7650
Mission : Build and maintain sustainable hiking routes on Colorado's 14ers to accommodate hiking use while minimizing damage to native alpine ecosystems

Colorado Headwaters Land Trust
City : Granby
Phone : 970-887-1177
Mission : To preserve and steward open lands within the headwaters of the Colorado River for vistas, wildlife, agriculture, and water, in partnership with landowners and for the benefit of all.

Colorado Native Plant Society
City : Statewide
Phone : 970-663-4085
Mission : Furthering the knowledge, appreciation and conservation of native plants and habitats of Colorado through education, stewardship and advocacy.

Colorado Open Lands
City : Statewide
Phone : 303-988-2373
Mission : To preserve the significant open lands and natural heritage of Colorado through private and public partnerships, innovative land conservation techniques and strategic leadership.

Colorado Renewable Energy Society
City : Statewide
Phone : 970-377-9251
Mission : To promote conservative solutions to address our nation's need for abundant, reliable energy while preserving our environment

Colorado River Water Conservation
City : Glenwood Springs
Phone : 970.945.8522
Mission : To fight to keep water on the West Slope. It’s that simple. Water security for Western Colorado.

Colorado River Waterkeeper Network
City : Fort Collins
Phone : 970-218-8310
Mission : The Save the Colorado River campaign's mission is to protect and restore the Colorado River and its tributaries from the source to the sea.

Colorado Trail Foundation
City : Golden
Phone : 303-384-3729
Mission : To provide and maintain, a linear recreation trail between Denver and Durango

Colorado West Land Trust
City : Grand Junction
Phone : 970-263-5443
Mission : Land protection, stewardship, outreach and education programs.

Colorado Wild Public Lands
City : Statewide
Phone : 970-319-9083
Mission : To protect the integrity, size and quality of our public lands in Colorado.

Colorado Wildlife Federation
City : Statewide
Phone : 303-987-0400 x 1
Mission : advocates for our state’s wildlife.

Colorado Youth Corps Association
City : Statewide
Phone : 303-863-0600 ·
Mission : To serve on behalf of Colorado conservation corps that transform lives and communities through service, personal development, and education statewide.

Conejos Clean Water
City : Antonito
Phone : 719-580-9280
Mission : we work to build public awareness and encourage advocacy and education around environmental, social, economic, and food justice issues in the Conejos Land Grant Region.

Conservation Colorado
City : Statewide
Phone : 303-333-7846
Mission : Our mission is to protect Colorado’s environment and quality of life by mobilizing people and electing conservation-minded policymakers.

Crested Butte Land Trust
City : Crested Butte
Phone : 970-349-1206
Mission : Working with you to forever protect and steward open lands for vistas, recreation, wildlife, and ranching, thus contributing to Gunnison County’s unique heritage and quality of life.

Denver Audubon
City : Littleton
Phone : 303-973-9530
Mission : Inspiring actions that protect birds, other wildlife, and their habitats through education, conservation, and research.

Diné C.A.R.E.
City : Durango
Phone : 928-221-7859
Mission : We strive to educate and advocate for our traditional teachings as we protect and provide a voice for all life in the Four Sacred Mountains.

Douglas County Land Conservancy
City : Castle Rock
Phone : 303-688-8025
Mission : Dedicated to the protection and conservation of the natural character, habitats, ecosystems, and open space of Douglas County and other areas along the Front Range region of Colorado.

Eagle Valley Land Trust
City : Edwards
Phone : 970-748-7654
Mission : Protects forever the lands we love, to preserve our heritage, scenic beauty, recreational opportunities, and wildlife habitats, and to build a permanent legacy for future generations.

City : Boulder
Phone : (303) 444-6634
Mission : Eco-Cycle’s mission is to innovate, implement, and advocate for local and global Zero Waste solutions to foster a more regenerative, equitable, and climate-resilient future.

City : Aspen
Phone : 970- 429-1110
Mission : 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.

Environmental Learning for Kids
City : Denver
Phone : 303-291-7553
Mission : Cultivates a passion in science, leadership, and service in a diverse community of learners.

Evergreen Audubon
City : Evergreen
Phone : 303-330-0489
Mission : To conserve wildlife and natural ecosystems, provide citizen science experiences, and inspire and educate our community to benefit people and diversity

Evergreen Audubon & Evergreen Nature Center
City : Evergreen
Phone : 303-330-0489
Mission : To conserve wildlife and natural ecosystems, provide citizen science experiences, and inspire and educate our community to benefit people and diversity.

Fort Collins Audubon Society
City : Fort Collins
Phone :
Mission : To promote the appreciation, conservation, and restoration of ecosystems, focusing on birds and other wildlife, through education, participation, stewardship, and advocacy.

Go Farm
City : Golden
Phone : 720-580-3276
Mission : to increase the supply of and access to affordable, fresh, healthy, local food in Colorado.

Grand County Water Information Network
City : Grand Lake
Phone : 970-627-8162
Mission : To coordinate, manage and consolidate the comprehensive water quality monitoring, information and educational programs in Grand County, Colorado.

Grand Valley Audubon Society
City : Grand Junction
Phone :
Mission : We strive to foster an appreciation for birds and other wildlife, preserve a diversity of habitats, and provide a sustainable healthy environment through education, research and individual action.

Great Old Broads for Wilderness
City : Durango
Phone : 970-385-9577
Mission : Great Old Broads for Wilderness is a national grassroots organization, led by women, that engages and inspires activism to preserve and protect wilderness and wild lands.

Groundwork Denver
City : Denver
Phone : 303-455-5600
Mission : To bring about the sustained improvement of the physical environment and promote health and well-being through community-based partnerships and action.

High Country Conservation Advocates
City : Crested Butte
Phone : 866-349-7104
Mission : Protects the health and natural beauty of the land, rivers, and wildlife in and around Gunnison County

High Country Conservation Center
City : Frisco
Phone : 970-668-5703
Mission : Provides recycling, energy efficiency services, water conservation and community gardens in Summit County, Colorado.

High Plains Environmental Center
City : Loveland
Phone : 970-622-9676
Mission : To educate communities to become replicable “living laboratories” which demonstrate restorative examples of land-stewardship, native plants, and wildlife habitat.

Inland Ocean Coalition Colorado Chapter
City : statewide
Phone : 720-253-2007
Mission : The mission of the Colorado Ocean Coalition is to create, unite and empower a Colorado coalition with shared values, goals and actions to promote healthy oceans through education and community engagement.

Inland Ocean Coalition Colorado State University Chapter
City : Fort Collins
Phone :
Mission : To create an inland movement that builds land to sea stewardship.

Inland Ocean Coalition University Of Colorado Chapter
City : Boulder
Phone :
Mission : The CU Chapter of the Inland Ocean Coalition enables CU students to participate in an inland ocean movement that empowers, educates, leads, and connects them with projects that promote community action toward a healthier ocean.

Institute for Environmental Solutions
City : Denver
Phone : 720.295.4437
Mission : Delivers scientific solutions to improve our health and environment.

Keep It Colorado
City : statewide
Phone : 303-325-3805
Mission : To unite, elevate and empower Colorado’s conservation community to protect the lands and waters that define our state.

La Plata Open Space Conservancy
City : Durango
Phone : 970-259-3415
Mission : To permanently protect open lands that have significant agricultural, wildlife habitat, open space, recreational and/or historical/archaeological resources for the benefit of the community and the general public.

Metro Denver Nature Alliance
City : Denver
Phone : 303-883-9405
Mission : Our mission is to facilitate an inclusive regional alliance that enhances the alignment and impact of nature-based efforts in order to champion more equitable access to nature and to promote healthy people, communities, and natural places in the metro Den

Mountain Area Land Trust
City : Evergreen
Phone : 303-679-0950
Mission : To save natural areas, wildlife habitat, streams and rivers, working ranches and historic lands for the benefit of the community and as a legacy for future generations.

Nature Conservancy of Colorado
City : Statewide
Phone : 303-444-2950
Mission : To preserve the plants, animals and natural communities that represent the diversity of life on Earth by protecting the lands and waters they need to survive.

Northern Colorado Wildlife Center
City : Fort Collins
Phone : 970-682-5460
Mission : To rehabilitate sick, injured, and orphaned wildlife, and when successful, release those animals back into their natural habitats.

Orient Land Trust
City : Moffat
Phone : 719-256-4315
Mission : Protects and shares natural resources of the northern San Luis Valley, Colorado.

Palmer Land Conservancy
City : Colorado Springs
Phone : 719-632-3236
Mission : To protect southern Colorado’s lands for present and future generations.

Poudre Waterkeeper
City : Fort Collins
Phone : 970-218-8310
Mission : To Protect and Restore the Cache la Poudre River.

PSR (Physicians for Social Responsibility) Colorado
City : Statewide
Phone : 970-310-1630
Mission : To elevate the voice of health professionals in regard to protecting the public from the health impacts of hydraulic fracturing, the climate crisis, and exposures to radionuclides and other toxic substances on current and future generations.

Quiet Use Coalition
City : Salida
Phone :
Mission : to preserve and create quiet use areas on our public lands and waters while protecting natureal soundscapes and wildlife habitat.

Regional Air Quality Council
City : Statewide
Phone : 303-629-5450
Mission : To improve air quality and protect Colorado’s health, environment, and economy through planning, policy development, and program implementation.

Rio Grande Headwaters Restoration Project
City : Alamosa
Phone : 719-589-2230
Mission : The Rio Grande Headwaters Restoration Project (RGHRP) was formed as a response to a study completed in 2001 on the Rio Grande. The 2001 Study was prompted by local stakeholders due to a realized deterioration of the historical functions of the Rio Grande, which included the provision of high quality water, healthy riparian areas, fish and wildlife habitat, and a functioning floodplain.

RiversEdge West
City : Grand Junction
Phone : 907-256-​7400
Mission : Advances the restoration of riparian lands through education, collaboration, and technical assistance.

Roaring Fork Audubon Society
City : Carbondale
Phone :
Mission : To promote the enjoyment, conservation and understanding of birds, other wildlife, and their habitats, through birding, education, advocacy and fellowship.

Roaring Fork Conservancy
City : Basalt
Phone : 970-927-1290
Mission : Bring people together to protect our rivers and work to keep water in our rivers, monitor water quality, and preserve riparian habitat.

Rocky Mountain Field Institute
City : Colorado Springs
Phone : 719-471-7736
Mission : Conserves and protects public lands in Southern Colorado through volunteer-based trail and restoration projects, environmental education, and restoration research

Rocky Mountain Wild
City : Denver
Phone : 303-546-0214
Mission : To protect, connect, and restore wildlife and wild lands in the Southern Rocky Mountain region.

San Isabel Foundation
City : Westcliffe
Phone : 719-783-3018
Mission : Working with landowners to protect their land and water in Custer, Fremont, Pueblo, and Huerfano Counties.

San Luis Valley Ecosystem Council
City : Alamosa
Phone : 719-589-1518
Mission : to protect and restore the biological diversity, ecosystems, and natural resources in the Upper Rio Grande Basin by balancing ecological values and sustainable human needs.

San Luis Valley Ecosystem Council
City : Alamosa
Phone : 719-589-1518
Mission : 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 sustainable human needs.

Sheep Mountain Alliance
City : Telluride
Phone : 970-728-3729
Mission : Dedicated to the preservation of the natural environment in the Telluride region and southwest Colorado. We protect regional ecosystems, wildlife habitats, and watersheds, and offer outreach and educational opportunities.

Sierra Club - Sangre de Cristo Group
City : Pueblo
Phone : 719-821-3325
Mission : To enjoy, explore and protect the environment. Explore, enjoy, and protect the people and places of Southeastern Colorado.

Sierra Club Colorado Chapter
City : Denver
Phone : 303-861-8819
Mission : Explore, enjoy, and protect Colorado.

Sierra Club Poudre Canyon Group
City :
Phone : 919-323-7189
Mission : Sierra Club Poudre Canyon Group engages the Weld and Larimer county communities in exploring, enjoying, and protecting the Earth and our local environment.

Southern Plains Land Trust
City : Lamar
Phone : 720-841-1757
Mission : To create and protect a network of shortgrass prairie preserves, which ensure a future for all native animals and plants.

Southwest Conservation Corps
City : Durango
Phone : 970-403-1149
Mission : Empowering individuals to positively impact their lives, their communities and the environment.

Sustainable Resilient Longmont
City : Longmont
Phone :
Mission : Collaborates with the Longmont community to cultivate a sustainable and thriving city. As the hub for education, advocacy and action, we support the three pillars of sustainability: environmental protection, responsible economic growth and social equity.

The Fund For The Public Interest
City : Denver
Phone : 908-798-1015
Mission : Fund for the Public Interest is looking for canvassers to work on campaigns in Denver with the nation's leading environmental groups. Do you have a passion for social change? We’re working to reduce plastic pollution. Single use plastic clogs our landfills and pollutes our waters. Companies that should be leading on plastic reduction aren’t taking responsibility for the waste they produce. So we’re calling on Whole Foods to eliminate its single-use plastic packaging. They’ll listen if enough of their customers call for this change, so we’re hiring staff to build this support in communities. We need your help to make sure we hold Whole Foods and other companies accountable for the waste they produce. If you want a Job that can truly make a difference while also providing a resume building experience and a fulfilling environment, then apply today!

The Nature Conservancy in Colorado
City : statewide
Phone : 303-444-2950
Mission : Colorado’s challenges require far-sighted solutions that combine science and creativity. By working together, we can chart Colorado’s future and inspire people to take action.

Trails and Open Space Coalition
City : Colorado Springs
Phone : 719-633-6884
Mission : Committed to preserving open spaces and parks, as well as creating a network of trails, bikeways, and greenways for the Pikes Peak Region.

Trust for Land Restoration
City : Ridgway
Phone : 970-626-3236
Mission : To preserve and protect significant scenic sites and historic landscapes in the San Juan Mountains of Southwest Colorado.

Upper Colorado River Watershed Group
City : Grand Lake
Phone : 716-913-9604
Mission : To promote awareness, conservation and appreciation of the lands and streams that compose the headwaters of the Colorado River and connect communities and stakeholder groups in Grand County through science, education, and outreach.

Volunteers for Outdoor Colorado
City : Statewide
Phone : 303-715-1010
Mission : To motivate and enable people to become active stewards of Colorado's natural resources.

Weminuche Audubon Society
City : Pagosa Springs
Phone : 970-731-2985
Mission : promotes conservation of bird and wildlife habitat. It is affiliated with the National Audubon Society and headquartered in Pagosa Springs, Colorado

Western Colorado Alliance
City : Grand Junction
Phone : 970-256-7650
Mission : Brings people together to build grassroots power through community organizing and leadership development.

Western Resource Advocates
City : Statewide
Phone : 303.444.1188
Mission : Protects the West’s land, air and water to ensure that vibrant communities exist in balance with nature.

Western Slope Conservation Center
City : Paonia
Phone : 970-527-5307
Mission : To build an active and aware community to protect and enhance the lands, air, water and wildlife of the Lower Gunnison Watershed.

WildEarth Guardians
City : Denver
Phone : 303-437-7663
Mission : We protect and restore the wildlife, wild places, wild rivers, and health of the American West.

Wilderness Land Trust
City : Statewide
Phone : 206.397.5240
Mission : We Keep the Promise of Wilderness – by acquiring and transferring private lands to public ownership to complete designated and proposed wilderness areas, or directly protect wilderness values.

Wildlands Restoration Volunteers
City : Longmont
Phone : 303-543-1411
Mission : To foster a community spirit of shared responsibility for the stewardship and restoration of public, protected, and ecologically significant lands across Colorado and beyond

Women in Sustainability
City : Denver
Phone : 5153600345
Mission : Women in Sustainability (WIS) is an inclusive social and environmental justice nonprofit dedicated to caring for the people that CARE for the planet through Community, Advocacy, Resources and Education to create a sustainable and equitable future through the feminist viewpoint and leadership.

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