Skip to content

United States

Colorado

A turquoise lake sits beneath mountains and green grass hills.
San Juan Mountains, Colorado The sun kisses the high mountain peaks of the San Juan mountain range in the Colorado wilderness. The lake below is full of minerals that make it a stunning turquoise, and the water is lined with wildflowers during the summer. © John Devlin/TNC Photo Contest 2022
Contact Us

Make a Difference in Colorado

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.

Donate to Our Chapter Why Donate to TNC?
A forest of pine trees reflects onto a clear lake.
Lakeside reflection Spruce and pine trees in Colorado's White River National Forest. © John Rudy/TNC Photo Contest 2021

Latest News

Two people looking into a canyon through binoculars.

10 Ways We're Making a Difference for Colorado in 2023

Here are 10 places and projects where TNC and our partners are helping make progress for people and nature in Colorado in 2023.

A pronghorn standing on a hill with a rainbow in the background.

35 Years of Conservation in the Laramie Foothills

TNC’s partnerships in northern Colorado helped give rise to a new model for conserving lands at the scale of the landscape.

A baby tree in the ground next to a burnt log and shovel.

What Colorado Trailblazers Teach Us About Wildfire Recovery

Meet our two Phil James Conservation Award winners and discover how they’re restoring Colorado’s ponderosa pine forests.

A kid moving around mulch on the ground.

Uniting Colorado’s Cities with Nature

Greener cities can support healthy, equitable communities, but a sustainable future starts with science-based planning and strong partnerships.

VIEW MORE
[{"countryCode":"hkg","countryName":"Hong Kong"},{"countryCode":"ury","countryName":"Uruguay"},{"countryCode":"gab","countryName":"Gabon"},{"countryCode":"ken","countryName":"Kenya"},{"countryCode":"nam","countryName":"Namibia"},{"countryCode":"syc","countryName":"Seychelles"},{"countryCode":"zaf","countryName":"South Africa"},{"countryCode":"tza","countryName":"Tanzania"},{"countryCode":"zmb","countryName":"Zambia"},{"countryCode":"aus","countryName":"Australia"},{"countryCode":"chn","countryName":"China"},{"countryCode":"hkg","countryName":"HongKong"},{"countryCode":"ind","countryName":"India"},{"countryCode":"idn","countryName":"Indoneasia"},{"countryCode":"mng","countryName":"Mongolia"},{"countryCode":"mmr","countryName":"Myanmar"},{"countryCode":"nzl","countryName":"New Zealand"},{"countryCode":"can","countryName":"Canada"},{"countryCode":"bhs","countryName":"Bahamas"},{"countryCode":"cub","countryName":"Cuba"},{"countryCode":"dom","countryName":"Dominican Republic"},{"countryCode":"hti","countryName":"Haiti"},{"countryCode":"jam","countryName":"Jamaica"},{"countryCode":"pri","countryName":"Puerto Rico"},{"countryCode":"vir","countryName":"Virgin Islands"},{"countryCode":"eur","countryName":"Europe"},{"countryCode":"arg","countryName":"Argentina"},{"countryCode":"blz","countryName":"Belize"},{"countryCode":"bol","countryName":"Bolivia"},{"countryCode":"bra","countryName":"Brazil"},{"countryCode":"chl","countryName":"Chile"},{"countryCode":"col","countryName":"Colombia"},{"countryCode":"cri","countryName":"Costa Rica"},{"countryCode":"ecu","countryName":"Ecuador"},{"countryCode":"gtm","countryName":"Guatemala"},{"countryCode":"hnd","countryName":"Honduras"},{"countryCode":"mex","countryName":"Mexico"},{"countryCode":"nic","countryName":"Nicaragua"},{"countryCode":"pan","countryName":"Panama"},{"countryCode":"pry","countryName":"Paraguay"},{"countryCode":"png","countryName":"Papua New Guinea"},{"countryCode":"slb","countryName":"Solomon Islands"},{"countryCode":"fsm","countryName":"Micronesia"},{"countryCode":"per","countryName":"Peru"},{"countryCode":"ven","countryName":"Venezuela"},{"countryCode":"usa","countryName":"United States"}] [{"stateCode":"al","stateName":"Alabama"},{"stateCode":"ak","stateName":"Alaska"},{"stateCode":"az","stateName":"Arizona"},{"stateCode":"ar","stateName":"Arkansas"},{"stateCode":"ca","stateName":"California"},{"stateCode":"co","stateName":"Colorado"},{"stateCode":"ct","stateName":"Connecticut"},{"stateCode":"dc","stateName":"District of Columbia"},{"stateCode":"de","stateName":"Delaware"},{"stateCode":"fl","stateName":"Florida"},{"stateCode":"ga","stateName":"Georgia"},{"stateCode":"hi","stateName":"Hawaii"},{"stateCode":"id","stateName":"Idaho"},{"stateCode":"il","stateName":"Illinois"},{"stateCode":"in","stateName":"Indiana"},{"stateCode":"ia","stateName":"Iowa"},{"stateCode":"ks","stateName":"Kansas"},{"stateCode":"ky","stateName":"Kentucky"},{"stateCode":"la","stateName":"Louisiana"},{"stateCode":"me","stateName":"Maine"},{"stateCode":"md","stateName":"Maryland"},{"stateCode":"ma","stateName":"Massachusetts"},{"stateCode":"mi","stateName":"Michigan"},{"stateCode":"mn","stateName":"Minnesota"},{"stateCode":"ms","stateName":"Mississippi"},{"stateCode":"mo","stateName":"Missouri"},{"stateCode":"mt","stateName":"Montana"},{"stateCode":"ne","stateName":"Nebraska"},{"stateCode":"nv","stateName":"Nevada"},{"stateCode":"nh","stateName":"New Hampshire"},{"stateCode":"nj","stateName":"New Jersey"},{"stateCode":"nm","stateName":"New Mexico"},{"stateCode":"ny","stateName":"New York"},{"stateCode":"nc","stateName":"North Carolina"},{"stateCode":"nd","stateName":"North Dakota"},{"stateCode":"oh","stateName":"Ohio"},{"stateCode":"ok","stateName":"Oklahoma"},{"stateCode":"or","stateName":"Oregon"},{"stateCode":"pa","stateName":"Pennsylvania"},{"stateCode":"ri","stateName":"Rhode Island"},{"stateCode":"sc","stateName":"South Carolina"},{"stateCode":"sd","stateName":"South Dakota"},{"stateCode":"tn","stateName":"Tennessee"},{"stateCode":"tx","stateName":"Texas"},{"stateCode":"ut","stateName":"Utah"},{"stateCode":"vt","stateName":"Vermont"},{"stateCode":"va","stateName":"Virginia"},{"stateCode":"wa","stateName":"Washington"},{"stateCode":"wv","stateName":"West Virginia"},{"stateCode":"wi","stateName":"Wisconsin"},{"stateCode":"wy","stateName":"Wyoming"},{"stateCode":"ab","stateName":"Alberta"},{"stateCode":"bc","stateName":"British Columbia"},{"stateCode":"mb","stateName":"Manitoba"},{"stateCode":"nb","stateName":"New Brunswick"},{"stateCode":"nt","stateName":"Northwest Territories"},{"stateCode":"qc","stateName":"Quebec"},{"stateCode":"ns","stateName":"Nova Scotia"},{"stateCode":"nsw","stateName":"New South Wales"},{"stateCode":"nt","stateName":"Northern Territory"},{"stateCode":"qld","stateName":"Queensland"},{"stateCode":"sa","stateName":"South Australia"},{"stateCode":"vic","stateName":"Victoria"},{"stateCode":"wa","stateName":"Western Australia"}]

Upcoming Events

View All Events
View All Events
[{"countryCode":"hkg","countryName":"Hong Kong"},{"countryCode":"ury","countryName":"Uruguay"},{"countryCode":"gab","countryName":"Gabon"},{"countryCode":"ken","countryName":"Kenya"},{"countryCode":"nam","countryName":"Namibia"},{"countryCode":"syc","countryName":"Seychelles"},{"countryCode":"zaf","countryName":"South Africa"},{"countryCode":"tza","countryName":"Tanzania"},{"countryCode":"zmb","countryName":"Zambia"},{"countryCode":"aus","countryName":"Australia"},{"countryCode":"chn","countryName":"China"},{"countryCode":"hkg","countryName":"HongKong"},{"countryCode":"ind","countryName":"India"},{"countryCode":"idn","countryName":"Indoneasia"},{"countryCode":"mng","countryName":"Mongolia"},{"countryCode":"mmr","countryName":"Myanmar"},{"countryCode":"nzl","countryName":"New Zealand"},{"countryCode":"can","countryName":"Canada"},{"countryCode":"bhs","countryName":"Bahamas"},{"countryCode":"cub","countryName":"Cuba"},{"countryCode":"dom","countryName":"Dominican Republic"},{"countryCode":"hti","countryName":"Haiti"},{"countryCode":"jam","countryName":"Jamaica"},{"countryCode":"pri","countryName":"Puerto Rico"},{"countryCode":"vir","countryName":"Virgin Islands"},{"countryCode":"eur","countryName":"Europe"},{"countryCode":"arg","countryName":"Argentina"},{"countryCode":"blz","countryName":"Belize"},{"countryCode":"bol","countryName":"Bolivia"},{"countryCode":"bra","countryName":"Brazil"},{"countryCode":"chl","countryName":"Chile"},{"countryCode":"col","countryName":"Colombia"},{"countryCode":"cri","countryName":"Costa Rica"},{"countryCode":"ecu","countryName":"Ecuador"},{"countryCode":"gtm","countryName":"Guatemala"},{"countryCode":"hnd","countryName":"Honduras"},{"countryCode":"mex","countryName":"Mexico"},{"countryCode":"nic","countryName":"Nicaragua"},{"countryCode":"pan","countryName":"Panama"},{"countryCode":"pry","countryName":"Paraguay"},{"countryCode":"png","countryName":"Papua New Guinea"},{"countryCode":"slb","countryName":"Solomon Islands"},{"countryCode":"fsm","countryName":"Micronesia"},{"countryCode":"per","countryName":"Peru"},{"countryCode":"ven","countryName":"Venezuela"},{"countryCode":"usa","countryName":"United States"}] [{"stateCode":"al","stateName":"Alabama"},{"stateCode":"ak","stateName":"Alaska"},{"stateCode":"az","stateName":"Arizona"},{"stateCode":"ar","stateName":"Arkansas"},{"stateCode":"ca","stateName":"California"},{"stateCode":"co","stateName":"Colorado"},{"stateCode":"ct","stateName":"Connecticut"},{"stateCode":"dc","stateName":"District of Columbia"},{"stateCode":"de","stateName":"Delaware"},{"stateCode":"fl","stateName":"Florida"},{"stateCode":"ga","stateName":"Georgia"},{"stateCode":"hi","stateName":"Hawaii"},{"stateCode":"id","stateName":"Idaho"},{"stateCode":"il","stateName":"Illinois"},{"stateCode":"in","stateName":"Indiana"},{"stateCode":"ia","stateName":"Iowa"},{"stateCode":"ks","stateName":"Kansas"},{"stateCode":"ky","stateName":"Kentucky"},{"stateCode":"la","stateName":"Louisiana"},{"stateCode":"me","stateName":"Maine"},{"stateCode":"md","stateName":"Maryland"},{"stateCode":"ma","stateName":"Massachusetts"},{"stateCode":"mi","stateName":"Michigan"},{"stateCode":"mn","stateName":"Minnesota"},{"stateCode":"ms","stateName":"Mississippi"},{"stateCode":"mo","stateName":"Missouri"},{"stateCode":"mt","stateName":"Montana"},{"stateCode":"ne","stateName":"Nebraska"},{"stateCode":"nv","stateName":"Nevada"},{"stateCode":"nh","stateName":"New Hampshire"},{"stateCode":"nj","stateName":"New Jersey"},{"stateCode":"nm","stateName":"New Mexico"},{"stateCode":"ny","stateName":"New York"},{"stateCode":"nc","stateName":"North Carolina"},{"stateCode":"nd","stateName":"North Dakota"},{"stateCode":"oh","stateName":"Ohio"},{"stateCode":"ok","stateName":"Oklahoma"},{"stateCode":"or","stateName":"Oregon"},{"stateCode":"pa","stateName":"Pennsylvania"},{"stateCode":"ri","stateName":"Rhode Island"},{"stateCode":"sc","stateName":"South Carolina"},{"stateCode":"sd","stateName":"South Dakota"},{"stateCode":"tn","stateName":"Tennessee"},{"stateCode":"tx","stateName":"Texas"},{"stateCode":"ut","stateName":"Utah"},{"stateCode":"vt","stateName":"Vermont"},{"stateCode":"va","stateName":"Virginia"},{"stateCode":"wa","stateName":"Washington"},{"stateCode":"wv","stateName":"West Virginia"},{"stateCode":"wi","stateName":"Wisconsin"},{"stateCode":"wy","stateName":"Wyoming"},{"stateCode":"ab","stateName":"Alberta"},{"stateCode":"bc","stateName":"British Columbia"},{"stateCode":"mb","stateName":"Manitoba"},{"stateCode":"nb","stateName":"New Brunswick"},{"stateCode":"nt","stateName":"Northwest Territories"},{"stateCode":"qc","stateName":"Quebec"},{"stateCode":"ns","stateName":"Nova Scotia"},{"stateCode":"nsw","stateName":"New South Wales"},{"stateCode":"nt","stateName":"Northern Territory"},{"stateCode":"qld","stateName":"Queensland"},{"stateCode":"sa","stateName":"South Australia"},{"stateCode":"vic","stateName":"Victoria"},{"stateCode":"wa","stateName":"Western Australia"}]

More Opportunities

View All Opportunities
View All Opportunities
A burrowing owl closes its eyes and tilts its head as it stands in the sun.

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
×