Deer Creek Canyon. This lovely Jefferson County Park in the foothills west of Chatfield offers trails from 1.6 miles, 2.1 miles, 6.8 or more, up to you. Dogs allowed on leash. Meet in the parking lot at 9, and we will reconnect for lunch at the trailhead at...12:30? Here's more info: http://dayhikesneardenver.com/deer-creek-canyon-loop-hike/