Colorado takes you too close to nature as the state has series of pristine natural settings by default. The state has big concentration of forests and perfect combination of natural ingredients likes wildlife, rivers, snow laden mountains, endless peaks and the serpentine streets moving in the midst of hills. The state has 89 designated and many other potential natural areas rich with flora and fauna. These areas also serve as the home to various species of wildlife including the endangered ones. Castlewood Canyon at Douglas County preserves some of the best plant communities including the ponderosa pine and Douglas fir. The Aiken Canyon natural area nurtures the largest intact foothills ecosystem in which diversified wildlife thrives.