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.
Arrive by the Maxx Train (Washington Park stop inside the tunnel, and then take elevator to the top.), or take the public bus #63, or by driving and parking at the very top of the hill. 4. The sites that I have listed above are all within a 5 mile hike (and a 5 mile hike back.) starting from the zoo.