Here is when to see peak fall colors in central and southern Colorado, according to Colorado State Forest Service entomologist Dan West, also known as "Mr. Aspen" because of his annual fall foliage ...

Peak to Peak Highway: This drive on Colorado Highway 7 from Estes Park to Central City/Black Hawk takes you along the eastern edge of Rocky Mountain National Park and offers excellent viewing.

The annual Golden Leaf Half Marathon returned on Saturday, with the sold-out backcountry trail run taking competitors from Fanny Hill at Snowmass Ski Area to Aspen’s Koch Park via the Government Trail ...