Chimney Rock: National Historic Site
![chimney rock](https://www.gocolorado.com/wp-content/uploads/2008/09/chimneyrock-768x526.jpg)
Look south as you drive across U.S. 160 in southern Colorado, between Pagosa Springs and Durango. What appears to be a spire of rock rises from the landscape like a sword thrust through the earth’s crust. You might glimpse a…