5 days in Denver Itinerary

Get out of town with these interesting Denver side-trips: Flatirons (in Boulder), Good Times Adventures (in Breckenridge) and Colorado Springs (National Museum of World War II Aviation & Garden of the Gods). There's still lots to do: see the sky in a new way at Denver Museum of Nature & Science, see the interesting displays at Forney Museum of Transportation, take a stroll through 16th Street Mall, and steep yourself in history at Denver Union Station.

For traveler tips, reviews, and tourist information, read our Denver trip planner.

In January, daily temperatures in Denver can reach 44°F, while at night they dip to 21°F.