There are 141 Sightseeing Tours in Colorado, serving a population of 5,436,519 people in an area of 103,614 square miles. There is 1 Sightseeing Tour per 38,556 people, and 1 Sightseeing Tour per 734 square miles.
The state of Colorado is ranked 11th in Sightseeing Tours per capita, and 29th in Sightseeing Tours per square mile.