United States

Colorado

For 60 years, TNC has been working in Colorado to help ensure a livable climate​, healthy communities​ and thriving nature.

Fall colors dispersed throughout a forest.
Fall foliage Fall leaves covering the mountain near Cripple Creek, Colorado. © Anne Tully
60 year anniversary logo.
60 Years in Colorado The Nature Conservancy in Colorado celebrates 60 years. © TNC

Celebrating 60 Years of Conservation in Colorado

Since 1966, we have safeguarded more than 1.5 million acres of land and more than 1,300 miles of rivers, restored iconic forests, protected species, championed key policy wins, advanced cutting-edge science, and inspired countless people to connect with nature—all made possible by your support and our shared commitment to a brighter future. 

Discover conservation successes throughout the state

Our Conservation Priorities in Colorado

Discover our local conservation priorities here in Colorado as we help to accomplish TNC's ambitious 2030 goals.

A vast field of scrubbrush extends toward sand dunes and mountains in the distance.
Medano-Zapata Ranch Sand dunes from Big Spring Creek at Medano-Zapata Ranch in Colorado. © Harold E. Malde