Boulder is the county seat and most populous city of Boulder County and the 11th most populous city in the state of Colorado. The United States Census Bureau estimates that in 2008 the population of the city of Boulder was 94,268, while the population of the Boulder Metropolitan Statistical Area was 293,161. Boulder is the home of the main campus of the University of Colorado, the state's largest university, and Naropa University, one of two accredited Buddhist-inspired universities in the United States. Located at the base of the foothills of the Rocky Mountains at an elevation of 5,430 feet, Boulder is 25 miles northwest of Denver. The book is an overview of Colorado National Forests, National Grasslands, National Wilderness Areas, National Conservation Areas, and National Recreation Trails.