The northern part of the range, north of Mount Rainier, is known as the North Cascades in the United States but is formally named the Cascade Mountains north of the CanadaâUnited States border, reaching to the northern extremity of the Cascades at Lytton Mountain.
The perimeter of Washington Park in Denver, CO is about 2.60 miles.
Area - 44.7 Square Miles. Population - 554,636 people: Denver is the largest city within a 600-mile radius. For more than 125 years, it has been the cultural, shopping and entertainment capital of this vast region. This clean, young and green city with over 200 parks and dozens of tree-lined boulevards has always been known as the Mile High City.