List of protected areas of Colorado
The United States federal government owns 36.23% of Colorado's total land area.The United States Forest Service manages the two National Grasslands within Colorado.The following areas are designated by the National Park Service, but reside on a variety of federal, state, county, city, town, and private lands.The following three single-track mountain bike trails are maintained by the Colorado Plateau Mountain Bike Trail Association and the Bureau of Land Management.The following four bicycle touring routes through Colorado are regularly scouted by the Adventure Cycling Association.